Answer:
5:7.
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Answer:
sum of twice a number and three is 21
2x + 3 = 21
x = 9
I think your answer could be 1 or 4 Hope this helps if it does mark me brainliest.
Answer:
209.125
Step-by-step explanation:
Since it took the 1.25 as long, you would multiply the numbers together
