Answer:
x= -4
Step-by-step explanation:
∠LMP + ∠PMN= 180° (adj. ∠s on a str. line)
-16x +13 -20x +23= 180
bring x term to 1 side, constant to the other:
-36x= 180 -13 -23
Simplify:
-36x= 144
x= 144 ÷ (-36)
x= -4
*The sum of the angles on a straight line is 180°
Answer:
11
Step-by-step explanation:
6 + 3 = 9
8 + 3 = 11
Answer:
negtive 1
Step-by-step explanation:
Answer: x(2) -9
I’m pretty sure that it
Answer:
option D is the correct answer
hope it helps you
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