A rectangular bedroom is 2 ft longer than it is wide. Its area is 99 ft^2. What is the width of the room?

Let

ATQ

Take positive

Step-by-step explanation:

Let the wide be x

length = x+2

Area = Length * width

Now let's solve the expression and find the width

As a negative number cannot be get as a length

We have to get the positive number as the length

so,

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answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

f(x) is the value of the function. b is the value of the function when x equals zero or the y-coordinate of the point where the line crosses the y-axis in the coordinate plane.

step-by-step explanation:

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