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Artist 52 [7]
3 years ago
10

Hurryyyyyy!!! which expression is equivalent to 7(1+3)? a.1+21b.7+21c 7+3d.7+4

Mathematics
1 answer:
n200080 [17]3 years ago
4 0

Answer:

b. 7+21

Step-by-step explanation:

If you do 1+3=4 and then 4 times 7 that equals 28. When you do 7+21 that equals 28 too. So b is the answer

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Anastaziya [24]

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3 0
4 years ago
6. Parker, Inc. used Excel to run a least-squares regression analysis, which resulted in the following output: Regression Statis
aleksley [76]

Answer:

"34,814" is the correct solution.

Step-by-step explanation:

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Intercept coefficient,

\beta_0 = 23,859

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x = 3,500

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The total cost will be:

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On substituting the estimated values, we get

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4 0
3 years ago
HELP. EH PLEASE :’)
krek1111 [17]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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