PLEASE HELP ASAP!! will mark brainlest. please solve & show work for number 8.

The reflexive property of congruence lets you say that ∠pqr ≅

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

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.