Use an associative law to find an expression equivalent to v + (u + 99)

The sum of two numbers is 57, and their difference is 27. What are the two numbers?

A bonquet has 6 roses and 21 other types of flowers. What is the ratio of roses to other flowers? Explain its meaning

How will I be able to use subtraction to find lengths of segments, for instance WX an XY

write how much has passed. 10:45 am to 11:15 am. 2:15 pm to 2:30 pm 6:15 am to 6:45 am 3:30 pm to 4:30 pm 9:15 am to 10:00 am

How does the value is the digit 2 in the number 32,000 compare with the value of the digit 2 in the number 26,00

Andre sometimes mows Lawns on the weekend to make extra money. Two weeks ago he mowed a neighbor's lawn for half an hour and earned $10. Last week he mowed at his uncle's lawn for 3 1/2 hours and earned $30.

In one game, Rafael was up to bat 3 times and made two hits. In another game, he was up to bat 5 times with no hits. What percent of the times at bat did Rafael make a hit?

Sarah counted 16 dogs playing fetch out of 24 total dogs at the park. which fraction represents the ratio of dogs that were playing fetch to total dogs?

Ryan and Sarah are looking at cell phone plans. A group plan will cost $120.95 per month. An individual plan will cost $62.77 per month. Should Ryan and Sarah purchase a group plant or two individual plans? Justify your answer.

Solve for a. 5.4 = a - (-1.8) a =