Answer:
2.5 minutes per quesiton
Step-by-step explanation:
75 minutes to take 30 quesitons means you divide the time equally so
75/30
Here is the equation:

Since 4 is next to the parentheses, you have to multiply everything in the parentheses by 4.
First multiply 3x by 4:

Now multiply 2 by 4:

Now add them together:

Your answer is <u>12x + 8</u>
3/8 times 2/5 is 6/40 or 0.15. Just multiply straight across
Answer:
8838715
Step-by-step explanation:
hope this helps:)
10
9x10=90
it has to be 20 words but id k what else to say