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3 years ago

5

Amy and Stephanie were playing a number game. Amy picked a number and told Stephanie that if she added 9 to the number and multi

plied the sum by 2, it would equal 8. Which equation could Stephanie use to find the number, x?

1 answer:

faust18 [17]3 years ago

3 0

Answer:

4 (x + 7) = 8

Step-by-step explanation:

4 (x + 7) = 8 Because you add 7 to Amy's number then multiplied by 4 which equals 8

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AnnZ [28]

Answer:

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y: number of pages read

Step-by-step explanation:

339/40= 8.475

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nordsb [41]

Answer:

i think (2,2)

Step-by-step explanation:

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3 years ago

When Jake took his dog, Rocky, to the vet in December, Rocky weighed 29 pounds 9 ounces. When he took Rocky back to the vet in M

faust18 [17]

Answer:

he gained 3 pounds :)

Step-by-step explanation:

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2 years ago

Perimeter of a triangle formula

maks197457 [2]

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3 years ago

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Which property is shown by -3 x (6+5) = -3 x 6+ -3 x 5

aniked [119]

Answer:

The distributive property of multiplication

Step-by-step explanation:

we know that

The <u>distributive property of multiplication</u> states that the product of a number by a sum, is equal to multiply each addend by the number (This is called distributing the number) and then, you can add the products

so

$a*(b+c)=a*b+a*c$

in this problem we have

$-3*(6+5)=-3*6+-3*5$ ----> the number -3 is distributed

therefore

We have the distributive property of multiplication

4 0

3 years ago