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Bogdan [553]
2 years ago
12

Rewrite the expression 7x+21=

Mathematics
2 answers:
Furkat [3]2 years ago
7 0
You must find the factors of 7 and 21. Which is 7.

7(x+3)

And that's one way to rewrite this expression :)
Dima020 [189]2 years ago
5 0
Minus the 21 from the other side of the equation making it 7x=-21 then u divide the 7 from the x to the -21 resulting in x=-3
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A 2-liter bottle is filed completely with water from a faucet in 10seconds. How much water is filled into the bottle each second
andreev551 [17]
In 10 seconds, in fills = 2 L
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In short, Your Answer would be 0.2 Liter or 200 milliliter

Hope this helps!
4 0
3 years ago
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lana [24]

Answer:

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<u>-TheUnknownScientist</u>

7 0
3 years ago
Nara multiplied two whole numbers together to equal a product of 90.
BabaBlast [244]

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4 0
3 years ago
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galina1969 [7]

Answer:

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The 1 in $435.15 is in the tenths place. It has a value of 1/10. One tenth that value is 1/100. To have that value, a 1 would need to be in the hundredths place: 0.01.

Of the offered choices, the only one with a 1 in the hundredths place is ...

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4 0
2 years ago
Solve for x<br> -5(2x+1)-2x-2=17
inna [77]

-5(2x+1)-2x-2=17
first, distribute
-10x-5-2x-2=17
combine like terms
-12x-7=17
get the x alone, eliminate the constant
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divide out the -12 to get the x alone.
x=-2
4 0
3 years ago
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