The perimeter of an equilateral triangle is 18 inches more than the perimeter of a square, and the side of the triangle is 8 inches longer than the side of the square. find the side of the triangle.

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

Factor and solve to find roots x squared -x - 90 =0

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)