In the​ figure m<1=(x+7),m<2=(3x+4),and m<4=(5x-4). . Write an expression for m<3 which is an expression for m<3 select all the apply
A. 180 -(5x-4)
B.180 +(x+7)
C.180-(x+7)
d.180-{(3x=4) + (x+7) ]

What is the measure of angle afe? 79 81 91 99

The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.