The sum of two numbers is 23 and the difference is 4

The numbers are 9.5 and 13.5

Step-by-step explanation:

I simply guessed and checked.

1+22

2+21

3+20

4+19

5+18

6+17

7+16

8+15

9+14

9.5+13.5=23

13.5-9.5=4

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

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°