The radius of a circle is 620cm what is the diameter of this circle

A 6-pack of bottled water costs $2.40. An 8-pack of bottled water costs $3.20. Which is the better deal?

How many months are in 20 years

ABC Bookstore rents a storage space that is 50 ft x 40 ft and 14 ft high. It is charged $2.50 per square foot. How much does ABC Bookstore spend on storage space? a. $70,000 b. $5000 c. $2500 d. $2000

13. Product A is an 8 oz. bottle of cough medication that sells for $1.36. Product B is a 16 oz. bottle of cough medication that costs $3.20. Which product has the lower unit price? And show how you got your answer.

4/15 divided by 8/25

Two pony express riders rode equal parts of a 286 mile trip. each rider rode the same number of miles. they changed horses every 13 miles. how many horses did each rider use?

The number of bricks on the bottom row was 21, and each row above it had 2 fewer bricks. If there were 11 rows in the stack of bricks, how many bricks were there altogether?

How do you write in word form 770,070?

If f (x) = (-x) 3, what is f (-2) ?

A student solved this problem and said the answer was 1 5/12 cups. Susie used 2 3/4 cups of milk to make milkshakes and 1 1/3 cups of milk to make pancakes. What is the total amount of milk Susie used? Is the student's answer reasonable? A.