1. There are 15 girls and 12 boys in Mrs. Johnson's mathclass. Express the ratio of boys to girls in simplest form.

6^-3=? (Fraction form)

You have 10 liters of juice that is 40% juice and 60% water. You want the mixture to be 70% juice and 30% water. How many liters of pure juice do you need to add to the mixture?

Skylar is paid each week. His last four checks were for $49.78, $35.97, $53.76 and 28.73. What did he average per week over this period?

The sum of w and 5 into algebraic expression

What two properties make two lines parralel?

What is the simplest form of 6/27?

Jake cut a pipe that was 17 1/2 inches long into 5 equal pieces how long should each piece. assuming there was no waste how long was each piece

122 patients in 4 weeks

Use a calculator to express tan (18) as a decimal rounded to the nearest hundredth. O 0.3249 0.32 0.324 0.325

Add the following decimals. a. 12.8 + 27.38 + 0.562 b. 13.46 + 5.003 + 0.0321 c. 0.952 + 1.57 + 0.803 d. 43 + 2.386 + 3.74 e. 13.678 + 52.04 + 5.276 + 0.63 f. 0.6 + 0.54 + 1.2 + 116.086 g. 54.2 + 5.42 + 0.542 + 0.0541 h. 10.01 + 9.987 + 3.75 + 2.316