A rectangle has a length of x+5 and a width of 2x-9. Using the formula for the perimeter of a rectangle , P=2L + 2W, write an expression to represent the perimeter of the rectangle in simpliest form. HELP PLEASE OMG.

Which of the following describes the symmetry of the graph of y = x3?

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.