Solve for x.
1+
x+8
/3=
x-7
30

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase