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VARVARA [1.3K]
4 years ago
9

Which expression represents the phrase? "A number x is tripled and then decreased by 10." A) 3x – 10 B) 3x + 10 C) x3 – 10 D) x3

+ 10
Mathematics
1 answer:
Elina [12.6K]4 years ago
4 0

Answer:

Step-by-step explanation:

x is tripled so it becomes 3x

it is decreased by 10 so it becomes 3x - 10

so the answer is <u><em>a) 3x - 10</em></u>

hope this helps

plz mark as brainliest!!!!!!!!!

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4 years ago
Read 2 more answers
If y varies inversely as x, and y = 23 when x<br> 8, find y when x 4.
Virty [35]

Answer:

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