1 answer:
Answer: 1
Step-by-step explanation:
but why is it fx then the rest r g?
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I'm pretty sure that the answer would be 11.
-10a+15b + 15b-10a = -20a+30b
Answer:
D
Step-by-step explanation:
rise over run!
35+55+a=180
90+x=180
-90. -90
A= 90
