PLEASE HELP
It takes 7 minutes to fill an empty aquarium to a depth of 7/8 meters.
What is the unit rate in minutes per meter?

Write your answer in simplest form.

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

What is the distance between point a and b

If f(x)=x+7 and g(x)=1/x what is (fog)(x)