D is the correct answer. just put the values and calculate
4^3-(-3)^2=55
Answer from: Quest
757764
step-by-step explanation:
de77737dd
Answer from: Quest
n=9
step-by-step explanation:
7 times a number = 7n
decreased by 13 = 7n-13
same as is =
5 times the number = 5n
increased by 5 = 5n+5
7n-13 = 5n+5
2n=18
n=9
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