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coldgirl [10]
3 years ago
14

Simplify -7xy+x+y+x-3xy

Mathematics
1 answer:
ANEK [815]3 years ago
5 0

Answer:

-10xy+2x+y

Step-by-step explanation: Combine like terms.

-7xy-3xy=-10xy

x+x=2x

y is by itself because there is only one y term

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Let f(x)=7x^2-8. find f(a^2)
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Answer:

\large\boxed{f(a^2)=7a^4-8}

Step-by-step explanation:

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Use Distributive Property to write 6×2-6×3 in factored form, Explain
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Liz earns a salary of $2,000 per month, plus a commission of 8% of her sales. She wants to earn at least $2,500 this month. Ente
andrezito [222]

Answer: $2000 + 0.08s ≥ $2500

Step-by-step explanation:

The expression that will be used to calculate the earnings of Liz will be:

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Where:

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c = commission rate = 8% = 8/100 = 0.08

s = the sales that the commission rate will be applied against.

The inequality to find amounts of sales that will meet Liz goal will be:

= b + (c × s)

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6 0
3 years ago
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Vesnalui [34]

Answer:

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We know that it is 4/7 of the left dip  

therefore:

amount divided among the two friends = (4/7) x (3/4) = 3/7 of the original amount of dip.

This amount is divided among two friends,

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Answer:

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5 0
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