3 years ago

My brother is 5 years older than me. My sister is 3 years younger than me. d How old will my sister be when I am n years old?

Mathematics

1 answer:

Zielflug [23.3K]3 years ago

4 0

Answer:

n - 3

Step-by-step explanation:

The sister is 3 years younger, that doesn't change. The brother's age doesn't matter.

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Lindsey earns 5% commission off all sales in the clothing boutique she works at. If a customer bought $124.50 in merchandise, ho

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Answer:

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Step-by-step explanation:

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3 years ago

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4 years ago

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topjm [15]

Answer:

4 oz of water must be evaporated

Step-by-step explanation:

If we let x represent the amount of water to be evaporated, the relation between the solutions is ...

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0.09x = 36(0.09 -0.08) . . . . . divide by oz; add .09x, subtract .08·36

x = 36· 0.01/0.09 = 36/9 = 4

4 ounces of water must be evaporated.

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3 years ago

The perimeter of the triangle is 131 inches. Write an equation to find the length labeled x. Then solve the equation

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Write the equation: x + 42 + 30 = 131

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Subtract 72 from both sides: x = 59

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3 years ago

Read 2 more answers

Enter the missing exponent.

konstantin123 [22]

Answer:

The missing exponent is 20.

Step-by-step explanation:

$y^{29} / y^{20} = y^9$

upper exponent minus lower exponent.

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