Tennis balls are sold in tubes that hold 3 tennis balls each. A store stacks 2 rows of tennis ball tubes on its shelf. Each row has 7 tubes in it. How many tennis balls are there in all?

Find the value of the expression : 1/216^-2/3 + 1/256^-3/4 + 1/243^-1/5

What are all the ways to make 37 with tens and ones?

What is the sum of the polynomials? 62.9+63-11

What is 0.0009999 close to 0 1/2 1

If m NLK = 52°, what is m MLN?

What is 2➗2 shoe work

Elle can buy 2 quarts of milk for $3 or 1 gallon of milk for $3 which is the better deal

The school cafeteria ordered macaroni and cheese for their monthly supplies. In the past 2 months they ordered 178 and 224 boxes for $105.02 and $132.16 respectively. Both times they had too much left over so this month they decided to buy 103 boxes.

Lamont has30 books to pack in boxes. each box holds 7 books. if he fills in each box how many books are left over?

What is the value of the expression? (15 - 7) • (3 + 5) A. 12 B. 29 C. 64 D. 41