7+a=10;3,13,17 branlest
2 answers:
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Answer:
Step-by-step explanation:
Let
x------> the number of days
y----> the cost of renting a car
we know that
For
For
The rate is equal to
so
In this problem. the car has been rented for more than a week
therefore
The cost of renting a car is equal to
The first step for solving this problem is to know that in order to divide by a fraction,, we must multiply by the reciprocal of that fraction. This will look like the following:
× 9x
Write -6x as a difference.
× 9x
Factor out x from x² + 2x.
× 9x
Factor out -8 from -8(x + 2).
× 9x
Factor out x + 2 from the denominator (bottom) of the expression.
× 9x
Reduce the fraction with x + 2
× 9x
Finally,, calculate the product to find your final answer.
This means that the correct answer to your question is going to be option B.
Let me know if you have any further questions.
:)
Write -6x as a difference.
Factor out x from x² + 2x.
Factor out -8 from -8(x + 2).
Factor out x + 2 from the denominator (bottom) of the expression.
Reduce the fraction with x + 2
Finally,, calculate the product to find your final answer.
This means that the correct answer to your question is going to be option B.
Let me know if you have any further questions.
:)