Which equation can be used to represent the statement?
half of a number minus seven is one and five-tenths.
3+x=15
nini
3x-1.5-7
e
-7-15
7--1.5

6 meters

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°

m

step-by-step explanation: