Answer:
(1, -3)
Step-by-step explanation:

- Factor the indicated expression:

- Simplified the index the root and also the exponent using the number 2.

<h3><em><u>MissSpanish</u></em> </h3>
Sum of all adjacent angles is 180°.
3x + 12 + x = 180
4x + 12 = 180
4x = 168
x = 42°
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Answer: x = 42°
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65-14=65-5-x
x=9
Explanation=
65-14=65-5-x
51=60-x
-9=-x
9=x