3 years ago

Does anyone know how to do this question ??

Mathematics

1 answer:

Viktor [21]3 years ago

4 0

Y^2-9^2

(y-9)(y+9)

To see if its right:

y*y+y*9-9*y-9*9
y^2+9y-9y-81
y^2-9^2

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How would you solve (4k+5)(k+1)=0?

alukav5142 [94]

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2 years ago

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2. If Mrs. Esposito drove 585 miles to North Carolina in 9 hours, what speed was she driving? (miles per hour) a. 55 mph b. 60 m

vekshin1

Your answer is 65

Step-by-step explanation:

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2 years ago

Arrange from least to greatest, 4.3, 5.5, 6 1/6, 15/4, 4 3/8?

Sophie [7]

Here are the numbers
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Now to arrange them from least to the greatest
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3 years ago

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When 10 is subtracted from the quotient of a number divided by 4, the difference is 2. What is the number?

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Answer: 6 I belive

Step-by-step explanation:

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2 years ago

The nearest 100 of 87682

Nonamiya [84]

The nearest 100 of 87682?
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