Answer:
3x+7
Step-by-step explanation:
Three times a number, let x be the number and 7 so plus 7
Answer: 5
Explanation: The square root of 100 is 10. The square root of 4 is 2.
10/2 = 5
To get 20/10 as a mixed number you would have to take 20 and divide it by 10. Once you do that your answer should be 2.
Answer:
7.5425 US$ Each
Step-by-step explanation:
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