ZA and ZB are supplementary angles. If m_A = (2x – 16) and m ZB = (5x + 28), then find the measure of ZA.

The percent increase is 25%

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.