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2 years ago

How do you simplify 10d-3d ?? Please help I’m stuck on this .

Mathematics

2 answers:

Zolol [24]2 years ago

5 0

Answer:

Step-by-step explanation:

you take away 10d-3d.

I don't think you can simplify

defon2 years ago

3 0

Answer:

Step-by-step explanation:

10d-3d

Factor out a d

d(10-3)

d (7)

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3 years ago

Veronica is choosing between two health clubs. Studio A has membership is $23.00 and a monthly fee $24.75. Studio B has a member

Dovator [93]

Answer:

14.02

Step-by-step explanation:

You'd have to write equations for the price per month for each club.

Let x equal the number of months of membership, and y equal the total cost.

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subtract 21.50 both sides

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2 years ago

Say we have objects, and these objects can be put on a page. Each page can only hold up to 30 objects.

nikklg [1K]

Answer:

$n=\frac{54}{2}$ <u>, where "n" is number of objects per page.</u>

Step-by-step explanation:

<em>The amount of objects each page could hold is given by dividing the amount of objects that you have, by the number of pages. </em>

<em>• Let the number of objects per page be "n".</em>

<em>Then, the equation that gives us the number of objects for each page, in such way that we have an equal amount of objects per page is:</em>

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2 years ago

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Ksenya-84 [330]

Answer:

Step-by-step explanation:

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plug the values

$= \frac{4 - ( -2)}{12 - 8}$

When there is a ( - ) in front of an expression in parentheses , change the sign of each term in the expression