Enrique is 5 years younger than his sister, josefina. Josefina is 15. How old is enrique?

What is the ratio of cups to quarts in a carton of milk?

A deli receives a large order for sandwiches for a company picnic. The company wants one club sandwich and two regular sandwiches for each person. The company also wants an extra Dagwood sandwich. A club sandwich has 3 slices of bread.

4.2x-1.4y=2.1 in terms of y

Andrea and 2 friends are playing a game of dominoes. there are 28 dominoes in the set. Andrea wants each player to receive the same number of dominoes. can she divide them equally among the 3 players? why or why not?

7.0 x 10 to the root of - 12

Two neon signs are turned on at the same time. Both signs blink as they are turned on. One sign blinks every 9 seconds. The other sign blinks every 15 seconds. In how many seconds will they blink together again? Show Work

Does the equation represent a direct variation? If so, find the constant of variation. 2x - 4y = 0 Question 1 options: yes; k = - 1/2 no yes; k = 1/2 yes; k = - 4

If a bag of pennies weighs 5.1 kilograms. Each penny weighs 2.5grams. About how much penny's are in the bag A. 20 B. 200 C. 2,000 D. 20,000

Jack broke apart 5x216 as 5x200+5x16 to multiply mentally. what strategy did jack use

Kim wrote the number 11 use Mental Math to tell what number has 2 more tens than 11