Is 4 cups : 1 1/4 cup a unit rate of 4?

Atriangle includes one angle that 72º. which pair could be the measures of the other two angles of the triangle? a. 9º, 9º b. 26º, 46º c. 53º, 55º d. 72º, 108º

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180