Explain why you can subtract exponents when you are dividing two things with the same base.

Lisa's car gets 18 miles per gallon of gasoline. how many miles can she drive on 60 gallons of gas?

A family plans to have the hardwood floors in their square dining room re-finished, and new baseboards installed. The cost of re-finishing the hardwood floors is $2.25 per square foot and the cost of purchasing and installing the new baseboards $14.

Jeremy can plant 10 trees in 4 hours. How many trees can he plant in 10 hours?

Write three ordered pairs for direct variation relationship where y = 12 when x = 16

Thirteen less than one fifth of a number equals 58. Write an equation for this situation and then find the number.

Which of these sets consists entirely of prime numbers?3, 6, 9, 12, 15 4, 8, 12, 16, 20 3, 5, 7, 11, 13 3, 5, 7, 9, 11

A concert is being held in a gymnasium that can hold no more than 450 people. The bleachers seat 60 people. There will also be rows of chairs set up. At most, how many people can sit in each row?

If 8 cakes cost £4.00 how much would 3 cakes cost?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes

What are the solutions to the quadratic equation (5y + 6) 2 = 24? A y y=-6+2/6 and y = - 6-276 = - 6+2/6 and y = 5=2/5 y = - 4/6 and y = - eva y = 495 and y = BIE