What is the circumference of a circle with a radius of 4ft

Jasper is planning a kayaking trip on the river. The length of river he plans to navigate is 7.2 miles. At the end of his trip, he checks his watch and sees that it took him 1 hour and 36 minutes. What was his rate of speed down the river?

Is the time you take to go the library a function of the distance to the library?

If you have $.10 on your debit card can you buy a measuring tape at the hardware store yes or no

Which expression is equal to 7 (1 3) ? a. 7 3 b. 7 4 c. 7 21 d. 1 21

A gallon of paint was on sale for 40% off. The sales price was $24.60. What was the original cost before the discount?

5. Andre is solving the equation 4 (x + 3) = 7. He says, "I can subtract from each side to get 4x = 1 and then divide by 4 to get x = " Kiran says, "I think you made a mistake." a. How can Kiran know for sure that Andre's solution is incorrect? b.

On three examinations, Dana received scores of 84, 89, and 78. What score does Dana need on the fourth examination to raise his average to 85?

You have a Spanish meeting every forth day and a math club meeting every tenth day. Today you have both meetings. In how many days will you have both meetings on the same day again?

5.2 turned into a fraction in simplest form.

A certain laptop is really popular and sells for $199.99. Since sales are so good, the store raises the price by 13%. What is the cost of the laptop after the markup?