Answer:
Step-by-step explanation:
Complementary angles form a right angle and supplementary angles form a straight angle.
<h3>#7</h3>
<u>Complementary:</u>
<h3>#8</h3>
<u>Supplementary:</u>
- 2x + 6x + 20 = 180
- 8x = 160
- x = 20
Any value of x makes this equation true or all real numbers
-2(3x+12) is the same this as -6x-24 when distributed
so it's -6x-24=-24-6x
her -6x just disappeared so she is wrong :)
Answer:
uhhhhh -4x+7y=-4
Step-by-step explanation:
<em>The answer is "y > x-2 and y < x + 1"
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<em>Step-by-step explanation:
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<em>In the given question the last choice, that is "y > x-2 and y < x + 1" which can be defined in the following diagram.</em>