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AleksAgata [21]
3 years ago
7

The width of a rectangle is 7 less than it’s length. Which expression represents the perimeter of the rectangle with a length of

x

Mathematics
1 answer:
JulsSmile [24]3 years ago
3 0
Short answer = 4x-14

See attached image for worked solution.

I hope this helped!

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Read 2 more answers
Enrico deposited $2000, in a savings account. Each month he will deposit an additional $25. Which kind of function best models t
AfilCa [17]

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<em> Linear model </em>

The function f(x) which represents the total amount in the savings account in x months is given by:           f(x)=25x+2000

Step-by-step explanation:

Given:

Enrico deposited $2000 in a savings account.

Each month he will deposit additional $25.

This shows that the rate at which the amount is increasing each month is constant.

Therefore, the model will be  linear with a slope 25.

So , if x represents the number of months.

and f(x) represents the corresponding amount in the account.

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is 20

Step-by-step explanation:

hope this helps

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