The temperature of a pot of water is shown. the temperature of the water changed - 2.5 degree F per minute. What was the temperature after 20 minutes?

If V6x - 9 = x, what is the value of x?

A person walks in a distance x northward, turns around and walks a distance 7.00x southward. if the total displacement of the person from his starting position is 400 m south. what was the total distance walked

Use the law of cosines to find the length of side c. With a triangle with side b = 21cm and side a = 15cm and angle C = 23

Y-x-3=0 rewrite as a linear equation

Jenny left her house at 8 a. m. and went to school at a speed of 2 2 3 mph. Her brother Jim left house 4 minutes later and went to the same school. What must his speed be if he wants to keep the same distance between his sister and himself?

A copy Machine can make 360 copies in 10 minutes. How many copies can it make in 100 minutes?

Each student needs 35 craft sricks for an art project. The art teacher has 7,140 craft sticks. How many students can get craft stick from teacher? What number can i use to estimate the quotient? Explain how to check the answer to a division problem.

Does anyone know f (-3) =

In a fruit punch you mix 150 ml of lemonade with 250 ml of fruit Write the ratio of the volume of lemonade to the volume of fruits Give your ratio in its simplest form.

The sun of 3 times a number and 5 is 2 times the number plus 15. what is half the number