PLEASE HELP ME, I WILL MARK YOU BRAINLIEST!!
1 answer:
Answer:
Step-by-step explanation:
Five students= 5x
They all got two more= 5x + 2(5)
5x + 10 = 30
<u> - 10 -10</u>
<u>5x = 20</u>
5
x = 4
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im not 100 perent sure ifthis is right or not
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Answer:
z³=27
³√z³=³√27
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Step-by-step explanation:
z³=27
³√z³=³√27
z=3
