Use elimination (combination) to solve

3x - 2y + z = 9

x-y + 4z = 10

2x + 3y - z=53

First week she sold 6 more than 3 times the number of cupcakes that she sold the second week

A jet plane flying at an altitude of 8000 meters drops 600 meters.

Determine the intercepts of the line y - 3 = 5 (x - 2) y-intercept:?,? I-intercept:?,?

What is seventy two divided by three?

Solve z2 - 2z - 35 = 0 using the zero product property. A. z = 7, - 5 B. z = - 3, 5 C. z - 7, - 5 D. z = - 1, - 3

If both dimensions in a parallelogram are doubled then which statements about its area will be true 1. The ratio of the new area to the old area will be 2:1. 2. The ratio of the new area to the old area will be 1:4 3.

A pizza place charges for pizzas and adds a delivery fee the cost in dollars to have have any number of pizzas delivered to a home is described by the function c=12p+5 How much would 3 pizzas cost?

Which is more: 26 fluid ounces or 2 pints?

The greatest roadrunner can run 16 miles per hour. A frightened ostrich can run 3 times faster. How fast can a frightened ostrich run

two different subtraction problems that use only odd numbers for numerators and each have different of 3/4.