The surface, or rim, of a canyon is at an altitude of 60 m. On a hike down into the canyon, a party of hikers stops for a rest 137 m below the rim. Then they descend another 57 m. What was their new altitude?

The amount of matter inside a 3D figure is its

Is 32>64/4 true or false

A soccer ball is kicked from the ground with an initial upward velocity of 120 feet per second. The equation h (t) = - 16t² + 120t gives the height h of the ball after t seconds. What is the height of the ball after 2 seconds?

5x-7y+2=0 y 15x-21y=7

What belongs to you but others use it more than you do?

Find the square root of 64/25

Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents. (b3) 2

One method of indirect measurement involves setting up a right triangle and measuring one of the acute angles.

What is the remainder of 39 divided by 5?

Is - 4 or - 3 rational