Wilmer went up the hill for xxx minutes at a speed of yyy kilometers per minute. Then he went down the same path at a speed of zzz kilometers per minute, and it took him www minutes to do it. Write an equation that relates xxx, yyy, zzz, and www.

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

What type of symmetry does a rhombus have?