I will give 40 points to the person who has the awnser and work solved to all 5 questions

4w+6h-h

4w+5h

7y+4y

11y

6x+3y+5x

11x+3y

5x+12d-2x+4d

3x+16d

3x^2+6y+5x^2+2x

8x^2+6y+2x

Let me know if this helps!

A, D,and E

Step-by-step explanation:

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°