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nlexa [21]
3 years ago
7

Are the expressions equivalen? Explain why or why not. -7(4x+2) -28x+14

Mathematics
1 answer:
dsp733 years ago
5 0

Answer:

−56

Step-by-step explanation:

Perform addition

- 14 - 38x + 14 -28x - 28x

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1. It costs $3.45 to buy 3/4 lb of chopped walnuts. How much would it cost to purchase
konstantin123 [22]

Answer:

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Step-by-step explanation:

First, how many 3/4 lbs are in 7.5 lbs?

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There are 10 "3/4" lbs in 7.5 lbs.

So, if it costs $3.45 to purchase 3/4 lbs of chopped walnuts, it would cost $3.45 times 10 dollars to purchase 7.5 lbs of chopped walnuts, or $34.50.

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3 years ago
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6 0
3 years ago
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Ad libitum [116K]
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Step-by-step explanation:

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