Select the rational expression that is equivalent to the given expression below. 4 / x - 3 a.) x + 2 / x - 3 ÷ 4 / x + 2 b.) x + 2 / x - 3 · 4 / x + 2 c.) x + 2 / x - 3 - 4 / x + 2 d.) x + 2 / x - 3 + 4 / x + 2

For this case we have the following expression:

We must multiply the expression given by the same factor in the numerator and the denominator.

We have then:

Then, rewriting the given expression we have:

The rational expression that is equivalent to the given expression is:

Option B

24 units

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.