The cost of a pack of chewing gum in a vending machine is $0.75. The cost of a bottle of juice in the same machine is $1.25. Julia has $22.00 to spend on chewing gum and bottles of juice for her team and she must buy seven packs of chewing gum. If b represents the number of bottles of juice, which inequality represents the number of bottles she can buy?

What is an equation of the line that passes through the point (4, -6) and has a slope of -3?

For English class, Gary must read Grapes of Wraft in 10 days. He reads  $\frac{1}{12}$  of the book each of the first 4 days.  For the remaining 6 days, what fraction of the book must Gary read per day?

If "h" represents a number, which equation is a correct translation of "Sixty more than 9 times a number is 375"?

An online music club has a one-time registration fee of $13.95 and charges $0.49 to buy each song. If Emma has $50.00 to join the club and buy songs, what is the maximum number of songs she can buy?

The solution to the equation  $x^2\ -\ 6x\ =\ 0$  is:

Which value of x makes the expression  $\frac{x^2-9}{x^2+7x+10}$  undefined?

In the function  $f\left(x\right)=\left(x-2\right)^2+4$  , the minimum value occurs when x is:

 $I.\ \ \frac{-5}{8}+\frac{3}{5},\ \ \ \ \ \ \ \ \ \ \ II.\ \ \frac{-1}{2}+\sqrt{2}$ 

 $III.\ \ \ \sqrt{5}\cdot\sqrt{5},\ \ \ \ \ \ \ \ \ \ \ \ \ IV.\ \ \ 3\ \cdot\sqrt{49}$  

Given the above expressions:

Which expression(s) result in an irrational number?