ZA and ZB are supplementary angles. If m_A = (4x – 16)° and m ZB = (8x + 4)º, then find the measure of ZA.

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attempt 10

What is the answer to |-2x-5|-|-4+8| and x=7

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]