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Setler79 [48]
4 years ago
10

Please help!!!i need help

Mathematics
2 answers:
Lyrx [107]4 years ago
7 0
A = 2/3 for the find the value one
Colt1911 [192]4 years ago
4 0
The answer to this question is d
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babymother [125]

Answer:

a) 11

b) 9

Step-by-step explanation:

a) x=4  y=3

2x+y

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8+3

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b) a=-2  b=5

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(-2)^2+(5)

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3 years ago
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90^6=531441000000

80^-4= 1/80^4= 1/4960000
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3 years ago
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stealth61 [152]

Answer:

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Step-by-step explanation:

n+7 < -3

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n+7-7 < -3-7

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3 years ago
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DaniilM [7]

Answer:

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Step-by-step explanation:

Given

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