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White raven [17]
3 years ago
12

Use the distributive property to write each expression as an equivalent algebraic expression (7+a)3

Mathematics
1 answer:
worty [1.4K]3 years ago
5 0

Answer:

Step-by-step explanation:

(7 + a)3 = 7*3 + a * 3 = 21 + 3a

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MrRa [10]

Since the distance of MN is 31 and we have a distance of ML of h -15 and LN of 2h – 8, therefore

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substituting the value of h to the expression for LN obtaining

 

LN = 2h – 8

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An art dealer is trying to determine whether the age of a painting plays a significant role in its price at auction. She collect
klasskru [66]

Answer:

-0.20

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391

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General formula for a simple linear regression :

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The regression Coefficient obtained is - 0.20

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