4x + 4y + 2z = 8

x - y - z = 0

4y - 2z = - 15

x = 2, y = - 2, z = 4; (2, - 2,4)

Is (2,-2,4) a solution of the system of equations? Yes or no?

Subtract 1/2h+1 from 3/4h+4. -1/4h 1/4h+5 -1/4h+5 1/4h+3

If mVUW = (4x + 6) ° and mWUT = (6x - 10) °, what is the measure of WUT?

Find the balance on the account after 6.2 years if $150000 was invested at an annual interest rate of 2.76% and the interest was compounded continuously.

Gabriella drives her car 340 miles and averages a certain speed. If the average speed had been 8 mph less, she could have traveled only 300 miles in the same length of time. What is her average speed?

Factoring expression 1/6 (x-3)

There are 790 cal in 610 ounce bottles of apple juice how many calories are there in one 10 ounce bottle of apple juice

At a summer camp there are 10 teenagers sleeping in each tent. assume that these 10 teenagers are independent of each other. what is the probability that at least one of them suffers from arachnophobia?

32x-4=12 (3x-8) Which statement best describes the solution set of the equation? Answer Choices The equation has no solutions because there is no value of x that makes the equation true.

Choose the ratio that you would use to convert 2.5 centimeters to meters

In exercises 1-4 write the expression as a phrase