Nelly walks 3 miles to the house of a friend. It takes her 2 hours to arrive. Which equation can be used to find her speed, x ?

What are two numbers that have a sum of 15?

Ataxi company charges $3 for pick-up plus $0.65 for each mile. select the expressions that represent the cost in dollars for a taxi pick-up and m miles. mark all that apply.

The formula for finding volume of a cone 1/3pi x r^2h. the volume of a cone is 300 cm^3 and the height of the cone is 10 what is the approximate radius of the cone