Answer:

Step-by-step explanation:
So we have the equation:

First, distribute the 7 into the (x+8) and simplify:

Combine the like terms 7x and 8x by adding them together:

Subtract 56 from both sides to isolate the x:

Divide both sides by 15 to get x:

2x - 5yz this is the answer for apex (^-^)
<span>A function that repeats its values at regular intervals is called a periodic function</span>
Answer:
15 box of cookies =$9
1 box of cookie = $9/15=$0.6