an equilateral triangle has a perimeter of (18 * + 3). what is the length of each side of the triangle?

A washer and a dryer cost $814 combined. The washer costs $36 less than the dryer. What is the cost of the dryer?

Turn 3.8 repeating into a fraction

An aquarium measures 11 feet wide, 10 feet long and 7 feet deep. Approximately how many gallons of water does it hold if there are 7.48 gallons per cubic foot of water?

Solve for x -4x-2=-2 (1-4x)

Maria and Juan have some M& M's. Since Maria has three times as Juan, he started crying. So Maria decided to give Juan 3 M& M's. She now has twice as much as Juan. How many M& M does each person have now?

Write the ratio as a unit rate. 286 miles in 5 1/2 hours as a unit rate

After a power failure the temperature in a freezer increased at an average rate of 1.3 degrees Fahrenheit per hour. The total increase was 3.9 degrees Fahrenheit. Write and solve an equation to find the number of hours until the power was restored.

It is 3 degrees outside and tomorrow will be 5 degrees more

Write the equation for the translation of y = 7/x that has asymptotes at x=-3 and y = 17

Subtract (-x+3) - (x-5)