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KiRa [710]
3 years ago
10

The difference of 3 times a number and 18 is 39. what is the number?

Mathematics
2 answers:
Setler79 [48]3 years ago
5 0
The number is 7(Seven).
Ber [7]3 years ago
4 0
Just set up an equation, with "x" being the unknown number.
3x-18=39
3x=57
x=19.
The unknown number is 19.
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6 / 7" pipes to be shortened to a 2 / 5" how much must be removed
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Answer:

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Step-by-step explanation:

6/7 = 30/35

2/5 = 14/35

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6 0
3 years ago
Plz help i will report if your not trying to answer​
MArishka [77]
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6 0
3 years ago
Find the quotient.<br> -245 - 35<br> a. -7<br> b. - 5<br> C. 5<br> d 7
DanielleElmas [232]

a. -7 is your answer dear.

Step-by-step explanation:

Ur complete Question is like -245/35 = -7

3 0
2 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B3%7D%20" id="TexFormula1" title="\frac{3}
Scrat [10]
The answer would be 14/15

Find a common denominator that both of the fractions can use. An easy way to do this is simply multiply the denominators together. So for 3/5 you would multiply by 3 to get the fraction 9/15 and then multiply 1/3 by 5 to get 5/15. Add both 9/15 and 5/15 to then get 14/15.
4 0
3 years ago
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