7. You are researching the price of MP3 players. You found an average price of 58.80 One MP3 player costs 56 and another costs 62 Find the price of the third MP3 player.

$5,201\quad -\quad 3,\quad 052\quad =\underline {\quad }$

Find the perimeter of the triangle with these vertices. $(4,3),(-3,3),(-3,-3)$ Give an exact answer (not a decimal approximation). Simplify your answer as much as possible.

) Select all the factor pairs of 28. 4 and 6 2 and 14 3 and 7 1 and 28 4 and 7 3 and 9

8) $\frac {2\sqrt [5]{5p^{2}}}{\sqrt [5]{16p}}$

Solve. $6x^{\wedge }4-7x^{\wedge }2+2=0$

8. Which of these below correctly solves for yof the equation $3x-2=4y+5$ $y=-3x-5$ $y=-\frac {3}{4}x+\frac {7}{4}$ $y=\frac {3}{4}x-\frac {7}{4}$ $y=3x+5$

2. What value of x makes this equation true? $6-x=5x+30$

4)) Find the number that makes the ratio equivalent to $2:11$ $\square :88$

5) Solve the equation below for III. $-8=\frac {m+7}{-4}$

Solve the equation a $0=x^{3}-4x^{2}-21x$ b $2x^{4}-6x^{3}=12x^{2}-36x$