Answer:
3 =n
Step-by-step explanation:
-3 +3(n+8)= 2(1 + 6n) - 8
Distribute
-3 +3n +24 = 2 +12n -8
Combine like terms
21+3n = 12n -6
Subtract 3n from each side
21+3n-3n = 12n-3n -6
21 = 9n -6
Add 6 to each side
21+6 = 9n-6+6
27 = 9n
Divide each side by 9
27/9 = 9n/9
27/9 =n
Divide the top and bottom by 3
3 =n
Answer:
D) 45
Step-by-step explanation:
5 x 3 x 3 = 45
Answer: 84.728
Step-by-step explanation: 105.91•.20=21.182
105.91-21.182=84.728
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Answer:
Option A m(3m + 4)(3m - 4)
Step-by-step explanation:
we have

Factor m
Apply difference of squares
we know that
substitute