The ratio of girls to boys who participated in the quiz bowl was 7:5. There were 42 girls in the competition. How many bous participated?

It is 47 miles from key largo to Miami. if a person must make four round trips from key largo to Miami. how many miles will be traveled?

Will Award Brainliest ... The table below shows the amount g (r), in dollars, after r years r (number in years) 1///2 g (r) (amount in dollars) 9,638///18,794.10 what was the percent change from year 1 to year 2?

What is the solution of the system? 10x - 2y = 24 6x+2y = 8

A generator runs for 2 1/2 hours and uses 4 3/8 gal of fuel per hour. How many gallons of fuel did the generator use in total? Enter your answer as a mixed number in simplest form.

What wire is bigger bigger. 33 or. 275

An item sells two for 66. what should 5 items

A rectangular sandbox is 10 1/2 feet long and 4 feet wide. What is the area of the sandbox

How to do two step equations wit subtraction

1.875 divided by 500 word problems

A work crew has a new pump and an old pump. The new pump can fill a tank in 5 hours, and the old pump can fill the same tank in 7hours. Write and solve an equation for the time it will take both pumps to fill one tank if the pumps are used together?