If a car travels 18 km in 15 minutes, find its speed in m/s.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?