The original cost of a laptop computer was x dollars. The expression 0.36x represents the value of the laptop today. choose two expressions that also represent the value of the laptop today.

A. 1 - 0.64x
B. x - 0.36x
C. x - 0.64x
D. x (1 - 0.36)
E. x (1 - 0.64)

Which expression is not a polynomial?

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

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.