Answer:
B just did the test
Step-by-step explanation:
Answer:
12.8 seconds
Step-by-step explanation:
13.8-1=12.8.... unless I'm wrong?
Answer:
21x + 35y
Step-by-step explanation:
Distribute the 7 to everything in the parentheses.
7*3=21
7*5=35
This is answer and work if you need it. It gets easier as you learn how to do it. your welcome homie
The answer is about 432.178