A. Commutative Property of Multiplication
Answer:
<u>Same side angles are supplementary</u>
L+k=180
18x-18+72=180
18x=126
x=7
m∠18(7)-18
= 108°
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Step-by-step explanation:
A and D are correct!
The origin is 0,0
The x axis is the one that R is on right now
