Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x
h(g(f( = x²+ x +

Click on the graphic until the one that best represents the statement is shown. two nonintersecting planes.

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.