What is the mapping rule for a 180° rotation?
1 answer:
Answer: D
Step-by-step explanation:
(x,y)—> (-x, -y)
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Answer: 10x-6
Step-by-step explanation:
2(3x+6)+2(2x-4)
=> 6x+12+4x-8
=> 10x-6
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Hopes this helps:
Answer: x = -12
How I know I use this app called Cymath.
Answer:
a) 3x²-4x-15
b) binomial
x=84
Add up all the sides and then subtract that number by the original amount of degrees. 540
