Answer:
35 seconds
Step-by-step explanation:
if you simply minus 7 seconds from max 42 second time you get 35 seconds.
You could do 37+230 or 40 + 235
Step-by-step explanation:

In this type of math equation, you have to multiply all members from the first part with the second part.
Expanded:

simplified:

Answer:
4x+x
Step-by-step explanation:
hope this answer will help you
Answer:
it's 20 I hope it will help you please follow me