What ratio is equivalent to 3:11

Solve the equation * ³=-215

What's the perimeter of the rectangle shown below

If one barrel of crude oil provides six million btus of energy, how many btus of energy will one liter of crude oil provide?

If 8 gallons of gas cost 28.16 how much will 5 gallons of gas cost at the same rating?

What does write the value of the underlined number 74 and the 7 is underlined

Valencia types 42 words per minute for 7 2/3 minutes. How many word did she type in all?

A jet travels 4984 miles against the wind in 8 hours and 6504 miles with the wind in the same amount of time. What is the rate of the jet in still air and what is the rate of the wind?

The number of students in my class went from 25 students to 30 students. What was the percent increase?

Solve the equation by factoring x^2-7x+12=0

Solve each inequality. check your solution 2 (y-2) >-4+2y