Elisabeth took 13 minutes less than twice as long as Heather to solve the puzzle. If their total time together was 23 minutes, who took less time

By installing if the scent water fixtures the average American can reduce water use to about 45 gallons of water per day using such water fixtures about how many gallons of water would the average American use in December.

How to change the format of the equation y-5=x

What is the volume of a cylinder that has the following measurements? area of each base: 50.24 ft2 area of lateral surface: 75.36 ft2 height of cylinder: 3 ft 150.72 ft3 226.08 ft3 128.6 ft3 175.84 ft3

How many 2-inch segments are there in 12 ft.? a. 6 b. 24 c. 72 d. 10

Find the measure of an interior angle of a regular polygon with 15 sides. Round to the nearest tenth if necessary.

Which equation should be used to solve 81 + * = 108

Nadia started at 19.26 feet below sea level and then changed her altitude by climbing a total of 5,437.8 feet up from her initial position. What was Nadia's altitude at the end of her climb

A toy manufacturer needs a piece of plastic in the shape of a right triangle with the longer leg 6 cm more than the shorter leg and the hypotenuse 12 cm more than the shorter leg. How long should the sides of the triangle be?

To celebrate, Clare went out to eat with her 3 friends. Their meal, including tax, was $75. If they left a tip, what is their total bill including the tip.

2x + 2/3 equals 1/3 what is X