Write twice the sum of a and b
1 answer:
Answer:
2(a+b)
Step-by-step explanation:
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180°(n - 2) = 3600°
n - 2 = 20
n = 22
Answer:
9
Step-by-step explanation:
because its odd
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0.0545454545455
Step-by-step explanation:
Answer: -1
Explanation: -3 + 5 = 2
2x + 2 = 0
x = -1
