A mining crew started out at 84 ft underground. They took an elevator another 123ft down and then rose mine carts 55 ft back up. How far underground are the miners?

Y = 7-3x the value of x=2

The perimeter of a triangle with two equal sides is 46 cm. If its base were lengthened by 4 cm and each leg were shortened by 7 cm, all three sides would be equal. Find the length of the base of the original triangle.

In "z = 2.56, p<.05", what is the obtained value?

Integrate sinx+2x with respect to x

What's the volume of a rectangle with the length of 12, width of 6, and height of 9?

2 x 6 : 2 + 1 Best Friends Answer (:

The lengths of the sides of a triangle are xcm, (x+1) cm and (x+2) cm. Determine x so that this triangle is a right angled

A rabbit can run at a speed of 35 mph. This is 7/9 of the fastest speed of an elk. How fast can an elk run?

How to undo the operation and explain why it works a. adding 28 b. dividing by 17

Solve the equation 3x + 2 = 4x + 5 using algebra tiles. Which tiles need to be added to both sides to remove the smaller coefficient? Which tiles need to be added to both sides to remove the constant from the right side of the equation?