QUICK If r+t = r and r−t = −s which of the following must be equal to t? (A) −s
(B) −r
(C) 0
(D) r
(E) s

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?