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SIZIF [17.4K]
3 years ago
9

2 x 6 - 21 divided by 7

Mathematics
1 answer:
Tresset [83]3 years ago
8 0
Hi there!

The answer is -1.2857

Hope this helps!
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What is the greatest common factor of 3a^2+30a
Lisa [10]

Answer:

3

Step-by-step explanation:

3 is a prime number so other than 3x1 3 does not have any other factors

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Malan bought 7eights of turkey at the deli he used 2third of it to make sandwiches for lunch how much of the turkey did marlan u
Studentka2010 [4]
First we have to find a common denominator
8×3=21
7/8×3=21/24
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3 years ago
Combining like terms with negative coefficients & distribution
Leno4ka [110]

- 4(z + 3) - 4(5 - 4z) \\  =  - 4z - 12 - 20 + 16z \\  = 12z - 32
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4 years ago
Please help <br><br> (only #15 to do)
mote1985 [20]
Whats the question?

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3 0
3 years ago
−30=5(x+1)minus, 30, equals, 5, left parenthesis, x, plus, 1, right parenthesis<br> x =x=x, equals
ivann1987 [24]

Answer:

x = -7

Step-by-step explanation:

−30=5(x+1)

Divide each side by 5

-30/5=5/5(x+1)

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-6-1 = x+1-1

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8 0
4 years ago
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