Solve 6 1/2 + 7 3/8 - 6 1/2

Step-by-step explanation:

6 1/2 + 7 3/8 - 6 1/2

6 1/2 - 6 1/2 + 7 3/8

7 3/8 is the solution

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°