Answer:
Step-by-step explanation:
38.

37.

Answer: 7.3x + 5
Step-by-step explanation:
For us to solve the question, we have to solve 5.2x+8+2.1x-3 and the answer gotten will allow us know the equivalent expression.
= 5.2x+8+2.1x-3
= 5.2x + 2.1x + 8 - 3
= 7.3x + 5
Therefore, the correct answer is 7.3x + 5
Answer:
$19.88
Step-by-step explanation:
just divide by two
B. Parallel faces
Not all sides need to be parallel and a polygon has only 1 face unless cut