Explain the difference among these expressions - x^2, ( - x) ^2 and _ ( - x) ^2

A person can order a new car with a choice of 7 possible colors, with or without air conditioning, with or without automatic transmission, with or without power windows, and with or without a CD player.

What is the measure of each exterior angle of a regular quadrilateral? a 45° b 360° c 180° d 90°

9 is ¼ of what number

If (x, y) is a solution to the system of equations, what is the value of y? If (x, y) is a solution to the system of equations, what is the value of y? x + 1/8y = 20 x+1/4y=4 a. 48 b. - 48 c. 128 d. - 128

Is this function linear or nonlinear? y=1/x

Which of the following will form the composite function G (F (x)) shown below? G (F (x)) = 5 (x-7) squared-4 A. F (x) = (x-7) square and G (x) = - 4 B. F (x) = xsquared-4 and G (x) = x-7 C. F (x) = x-7 and G (x) = 5xsquared-4 D.

Morganville and Newton are 24 miles apart on a map the two cities are 3 inches apart what is the map scale?

Find the equation for a line with a slope of 7 and y-intercept of - 4

What is 5/8 of 10 pounds?

That haircut. Ugly Madison is making a placemat she divided into 6 equal parts to color what is the name of the part