Solve by elimination
X - 6y + 2z = 5
2x-3y+z=4
3x + 4y - z = -2

Suppose a triangle has two sides of length 32 and 35, and that the angle between these two sides is 120°. which equation should you solve to find the length of the third side of the triangle?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss