3 years ago

Evaluate the expression when c=8 and d=7. 4d-c whats the answer?

Mathematics

1 answer:

11111nata11111 [884]3 years ago

8 0

Answer:

The answer is 20.

Step-by-step explanation:

4(d) - c

4(7) - c

28 - c

28 - 8

20 is the answer.

I hope this helps, have a nice day.

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Answer:

The number of gallons of gas Karl used is 15 gallons.

Option (C) is correct.

Step-by-step explanation:

As given

Karl drove 617.3 miles.

For each gallon of gas, the car can travel 41 miles.

i.e

1 gallons = 41 miles

$1\ miles = \frac{1}{41}\ gallons$

Now find out for the 617.3 miles.

Thus

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Option (C) is correct.

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Step-by-step explanation:

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Step-by-step explanation:

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0=9x-9x<br> no solution,<br> one solution,<br> infinite solutions

attashe74 [19]

Answer:

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This means it has infinite number of solutions.

Step-by-step explanation:

<h2>HOPE IT HELPS U!!!!</h2>

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Step-by-step explanation:

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