I will give out BRAINLIEST for the correct answer!

What equation could be used to identify the measure of angle a?

complement of 52

Question 2 options:

52 + a = 180

52 + a = 90

52 - a = 90

52 - a = 180

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.