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3 years ago

8

Nancy and Kevin collect coins. Nancy has x coins. Kevin has nine coins fewer than three times the number of coins Nancy has. Wri

te and simplify an expression for the total number of coins Nancy and Kevin have.

2 answers:

jarptica [38.1K]3 years ago

6 0

Answer:

its a and then c.

Step-by-step explanation:

Korolek [52]3 years ago

5 0

Expression: 3x-9 + x
simplified: 4x+9

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Elena-2011 [213]

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Step-by-step explanation:

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3 years ago

Solve, using linear combination. 5x + y = 2 4x + y = 4

mylen [45]

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3 years ago

I need help please, i’m stuck i don’t get it

Mumz [18]

Answer:

I am not sure but I think it is 3

Step-by-step explanation:

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3 years ago

I'm confused about how to find x.

NikAS [45]

Hi! so you would find x by adding the corners up to 180 degrees.

steps:
Add the corners
90+(2x+1)+(5x+5)
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7 0

3 years ago