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2 years ago

13

Please answer this and I’ll make you Brainly

1 answer:

murzikaleks [220]2 years ago

3 0

Answer:

-4 = ?

Step-by-step explanation:

<u>Step 1: Substitute -1 for x</u>

7x^3 + 5x^2 - 2 = ?

7(-1)^3 + 5(-1)^2 - 2 = ?

7(-1) + 5(1) - 2 = ?

-7 + 5 - 2 = ?

-4 = ?

Answer: -4 = ?

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Condense the expression to the logarithm of a single quantity.

kherson [118]

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1 year ago

I need to put it in simplest form ASAP

scoundrel [369]

Answer:

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Step-by-step explanation:

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2 years ago

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The perimeter of a square is 52 meters. What is it area.

ValentinkaMS [17]

Answer:

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Step-by-step explanation:

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2 years ago

Solve the system of equations.<br> <br><br> 2x−9y=14<br> x=−6y+7<br>

ipn [44]

Step-by-step explanation:

$put \: x \: into \: equation \: 1$

$2( - 6y + 7) - 9y = 14$

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$put \: y = 0 \: into \: equation \: 2$

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1 year ago

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A+B share a ratio of 2:3 A pays 126 how much does B pay

Alenkasestr [34]

A:B = 2:3

A=126
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B=189

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2 years ago