An electrician charges $80 an hour. His apprentice earns $42 an hour. The apprentice works on a job 3 hours less than the plumber. Together they earn $850. How many hours did they each work?

in 1990 Florida's population was about 1.3 million. Since 1990, the state's population has grown about 1.7% each year. This means that Florida's population is growing exponentially

There are 8 girls and 12 boys on the play gruond what is the ratio

True or false A triangle with sides having measures of 3, 4, and 6 is a right triangle.

If m 1 = 55 what is m5 55 40 35 25

On a bicycle, Laura started 4 miles from her house and rides 4 miles per hour away from her house. Write an equation to model this situation (use d for distance from her house miles and h for hours)

You have $100 to spend on a bbq where you want to serve chicken and steak. Chicken costs $1.29 per pound and steak costs $3.49 per pound. Write the function that relates the amount of chicken and steak you are able to buy.

What is 9 divided by 350 original form

Two equivalent decimals for 2.50

Lines j, k, m, and n lie in a plane. You know line j is perpendicular to line n, m is perpendicular to line n, and line k is parallel to line m. What can you conclude? A. Line n is parallel to line k. B. Line k is perpendicular to line j. C.

Simplify this - 6r• (12s)