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OG19 OG20 OG2022	Which of the following is closest to $\sqrt{\frac{4.2(1590)}{15.7}}$ ?
OG18 OG19 OG20 OG2022	The sum of the weekly salaries of 5 employees is $3,250. If each of the 5 salaries is to increase by 10 percent, then the average (arithmetic mean) weekly salary per employee will increase by
OG18 OG19 OG20 OG2022	Last week Chris earned x dollars per hour for the first 40 hours worked plus 22 dollars per hour for each hour worked beyond 40 hours. If last week Chris earned a total of 816 dollars by working 48 hours, what is the value of x ?
OG16 OG17 OG18 OG19 OG20 OG2022	In the figure above, what is the ratio of the measure of angle B to the measure of angle A?
OG19 OG20 OG2022	The value of $\frac{\frac{7}{8}+\frac{1}{9}}{\frac{1}{2}}$ is closest to which of the following ?
OG16 OG17 OG18 OG19 OG20 OG2022	The positive two-digit integers x and y have the same digits, but in reverse order. Which of the following must be a factor of x + y?
OG16 OG17 OG18 OG19 OG20 OG2022	In a certain sequence of 8 numbers, each number after the first is 1 more than the previous number. If the first number is -5, how many of the numbers in the sequence are positive?
OG17 OG18 OG19 OG20 OG2022	A total of s oranges are to be packaged in boxes that will hold r oranges each, with no oranges left over. When n of these boxes have been completely filled, what is the number ofboxes that remain to be filled?
OG17 OG18 OG19 OG20 OG2022	If 0 < a < b < c, which of the following statements must be true?I. 2a > b + cII. c - a > b - aIII. $\frac{c}{a}$ < $\frac{b}{a}$
OG18 OG19 OG20 OG2022	In the xy-plane, the origin O is the midpoint of line segment PQ. If the coordinates of P are (r,s), what are the coordinates of Q ?
OG17 OG18 OG19 OG20 OG2022	The table shows the numbers of packages shipped daily by each of five companies during a 4-day period. The standard deviation of the numbers of packages shipped daily during the period was greatest for which of the five companies?
OG18 OG19 OG20 OG2022	Company Q plans to make a new product next year and sell each unit of this new product at a selling price of $2. The variable costs per unit in each production run are estimated to be 40% of the selling price, and the fixed cost of each production run are estimated to be $5,040. Based on these estimated costs, how many units of the new product will Company Q need to make and sell in order for their revenue to equal their total costs for each production run?
OG2022	A small business invests $9,900 in equipment to produce a product. Each unit of the product costs $0.65 to produce and is sold for $1.20. How many units of the product must be sold before the revenue received equals the total expense of production, including the initial investment in equipment?
OG16 OG17 OG18 OG19 OG20 OG2022	The dial shown above is divided into equal-sized intervals. At which of the following letters will the pointer stop if it is rotated clockwise from S through 1,174 intervals?
OG16 OG17 OG18 OG19 OG20 OG2022	The graph of the equation xy = k, where k < 0, lies in which two of the quadrants shown above?
OG17 OG18 OG19 OG20 OG2022	When n liters of fuel was added to a tank that was already $\frac1 3$ full, the tank was filled to $\frac7 9$ of its capacity. In terms of n, what is the capacity of the tank, in liters?
OG16 OG17 OG18 OG19 OG20 OG2022	The smaller rectangle in the figure above represents the original size of a parking lot before its length and width were each extended by w feet to make the larger rectangular lot shown. If the area of the enlarged lot is twice the area of the original lot, what is the value of w?
OG18 OG19 OG20 OG2022	Kevin invested $8,000 for one year at a simple annual interest rate of 6 percent and invested $10,000 for one year at an annual interest rate of 8 percent compounded semiannually. What is the total amount of interest that Kevin earned on the two investments?
OG19 OG20 OG2022	The figure above represents a semicircular archway over a flat street. The semicircle has a center at O and a radius of 6 feet. What is the height h, in feet, of the archway 2 feet from its center?
OG17 OG18 OG19 OG20 OG2022	The harvest yield from a certain apple orchard was 350 bushels of apples. If x of the trees in the orchard each yielded 10 bushels of apples, what fraction of the harvest yield was from these x trees?