Select the three situations that model a sum of zero. -10

-5

0

10

A speed limit is 35 mph. A car is traveling 10 mph over the speed limit.

15

13

11

9

7

3

11

13

15

A remote control car is driven up a ramp and flies into the air to an altitude of 11 inches before returning to

the ground

Tony earns $5 on Monday and $5 on Tuesday

5 x 14?

im new, sorry if this is wrong.

step-by-step explanation:

deez nu tz

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°