Who can do this? Pls help

15. 2

16. or 1.6875

17. or 0.5666666667

18. 5

19. or 4.375

20. or 4.4

Step-by-step explanation:

Find common denominators. Multiply then simplify (if possible).

11

step-by-step explanation:

32.50-7.50=25

225/25=11

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°