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Tomtit [17]
3 years ago
5

Three friends meals at a restaurant cost is 13,14,and 11 dollars. Use parentheses to write two different expressions to show how

much the friends spent in all which property does your pair of expressions demonstrate?
Mathematics
1 answer:
fomenos3 years ago
4 0
(13+14)+11= 13+(14+11)
Associative property of addition
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Answer:

-\frac{1}{8}

Step-by-step explanation:

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<u>Step-by-step explanation:</u>

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Using substitution method we get:

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8_murik_8 [283]

Answer:

i think x = -4, y = 5

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x = 16 - 4y

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so

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x = 16 - 4(5)

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