What is the sum of 7 3/16 + 3 3/4

Which of these triangle pairs can be mapped to each other using two reflections?

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.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?