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Shtirlitz [24]
3 years ago
12

Mai earns $7 per hour mowing her neighbors' lawns. She also earned $14 for hauling away bags of recyclables for some neighbors.

Mathematics
1 answer:
castortr0y [4]3 years ago
4 0

Answer:

Step-by-step explanation:

7x + 14 = 8.4x

14 = 1.4x

x = 10 hours

Each works 10 hours. Their total is 84 dollars each.

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What is x? 2x+4x+6x-2(x+3)=34
stellarik [79]

Answer:

x = 4

Step-by-step explanation:

Firstly we have to distribute: 2x + 4x + 6x -2x - 6 = 34

Collect like terms: 10x - 6 = 34

We have to isolate x to get it's value: Add 6 to both sides

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7 0
3 years ago
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If Elephant grass grows 3 3/4 inches a day how many inches will it grow in 9 days
Lana71 [14]

the elephant grass should grow 33.75 inches in 9 days.

you take the number of inches it grows times the number of days:

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4 0
1 year ago
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Naddika [18.5K]

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The x just gets copied along.

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x

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8 0
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mina [271]
24
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