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OverLord2011 [107]

3 years ago

7

Simplify these equations 8y+2+3y-5

1 answer:

Alex777 [14]3 years ago

5 0

The answe to this equation is 11y-3

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The room can hold a maximum of 400 people. If there are already 134 people

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Point B is between points A and C. Find the length of AC if AB = 3x - 2, BC = 2x + 7 and AC = 4x + 10

kirill115 [55]

Answer:

AC = 30

Step-by-step explanation:

Start with:

$4x+10=3x-2+2x+7$

Combine like terms.

$4x+10=5x+5$

Subtract $4x$ from both sides of the equation.

$10=x+5$

Subtract $5$ from both sides of the equation.

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Then, substitute $5$ for $x$ in $AC=4x+10$

$AC=4(5)+10$

Multiply.

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Finally, add.

$AC=30$

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Ann can build a model car in 3 hours, while sam can build the same model in 6 hours. How many hours would it take for them to bu

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