Answer:
1. 37
2. 50
3. 50
4. 40
Step-by-step explanation:
hope I helped!!
Answer:
A coefficient number is a number multiplied by a variable.
Step-by-step explanation:
Answer:
True
Step-by-step explanation:

Answer:
6, 7, 8, 9 respectively
Step-by-step explanation:
The variable y doesn't matter here because it is not in the equation at all.
3(4+3r)
= 12 + 9r
Hope it helped :)