Question

Write the answer and solution ?

Answer 1

4. E

use PEMDAS

5. 36+18=54 so C

plug in x

6. 15=5x

x=3 so C

11. B

break the absolute value into pos and neg components

12.D

is not equal to so open circle

2x=14

2x=8

so 4 and 7 with open circles

Explanation: