Combine these like terms: 5. 3abc⁴ and 101abc⁴

A. 104abc
B. 104abc⁴
C. 303abc⁴
D. 3abc⁸

6. Problem is in picture

7. Which is a like terms to 3a?

A. 20a
B. a³
C. 3b
D. 3ab

What percent of the circle below is shaded?

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?