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Ready4	If $N=\tfrac{5}{7}(M-12)$ and $N=280$ , then $M=$
Ready4	Which of the following inequalities is an algebraic expression for the shaded part of the number line above?
Ready4	If $\|x-\frac{3}{4}\| < \frac{9}{4}$ , which of the following could be a value of $x$ ?
Ready4	Which of the points indicated by the labels $A$ , $B$ , $C$ , $D$ , and $E$ on the number line above has the second-least absolute value?
Ready4	$\frac{1}{3}+\bigg[\bigg(\frac{10}{7}*\frac{7}{12}\bigg)\div6\bigg]-\frac{11}{12}=$
Ready4	If $z+7>2$ and $z-3<5$ , then which of the following must be true?
Ready4	If $y(3y-1)=0$ and $(y+\tfrac{1}{3})(y-\tfrac{1}{3})=0$ , then $y=$
Ready4	If $2^n$ is a divisor of $1{,}680$ and $2^m$ is not a divisor of $1{,}680$ , where $m=n+1$ , what is the value of $n$ ?
Ready4	If $x^{-3}=-\tfrac{1}{8}$ , then $x^{-2}$ is equal to
Ready4	In the diagram above, how many different ways are there to proceed from point $A$ to point $B$ without backtracking?
Ready4	If $k$ is the average (arithmetic mean) of the first 8 positive multiples of 6 greater than 6, and if $p$ is the median of the first 8 positive multiples of 6 greater than 6, what is the value of $\tfrac{k}{p}$ ?
Ready4	If $p=5^6-2^6$ , which of the following is NOT a factor of $p$ ?
Ready4	Within a legislative body, the ratio of the number of women to the number of men was $\frac{3}{5}$ After 20 women and 10 men were added to the body, the ratio of the number of women to the number ofmen was $\frac{7}{10}$ . After these additions, how many more members of the legislative body were men than women?
Ready4	$(0.1)^0+(0.1)^1+(0.1)^2+(0.1)^3=$
Ready4	Cyclist $A$ averages 19.9 miles per hour and Cyclist $B$ averages 15.1 miles per hour. If each cycle rides 1,500 miles, approximately how many more hours will Cyclist $B$ ride than Cyclist $A$ ?
Ready4	If $x=1-4s$ and $y=3s-1$ , then for what value of $s$ does $x=y$ ?
Ready4	The people at a workshop are from the countries England, France, and Japan in the ratio $7:2:4$ , respectively. If $520$ total people are at the workshop, how many more people are from England than from Japan?
Ready4	If $<n>$ is the greatest integer less than or equal to $n$ , what is the value of $<-2.1>\cdot<2.1>\cdot<2.9>$ ?
Ready4	Luisa has $c$ more children than Jenna has, and together they have a total of $d$ children. Which of the following represents the number of children that Jenna has?
Ready4	Set $Y$ contains the elements $\{2, 4, 6, 8\}$ . Which of the following sets has a smaller standard deviation than set $Y$ ? I. $\{22, 24, 26, 28\}$ II. $\{-4, -6, -8, -10\}$ III. $\{0, 2, 4, 6\}$