Answer:
do 13+7 you will have your answer. (go down for answer)
Step-by-step explanation:
its 20
Answer: x= 17°
The two measures have to add up to 180 degrees.
(7x -1) + (5x -23) = 180 combine like terms on the left side
12x - 24 = 180 add 24 to both sides
+24 +24
12x = 204 Divide both sides by 12
x = 17
x>-7
A
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c=31.42
It would be greatly appreciated if you gave me brainlest.
-3x -7y = -14
3x + 7y = 10
0x ¥ -4
answer is d
