10. The area of a rectangle ABCD (mark in the middle of the rectangle). The perimeter of this same rectangle ABCD is equal to 72 cm. The DC measurement is 5x. What is the numerical value of the area of this rectangle? *

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.