Find the missing side length, x.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*