Will mark ! which generalization is incorrect? a. a rectangular prism always has 12 edges. b. all rectangles have congruent sides. c. all squares can be cut in half to make 2 congruent triangles. d. all triangles have 3 sides.

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

If you could answer these your a life saver