Ineed 14-18. on 16-18 the white letters on the cube is b.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2