If i hvae a 75.9% in my class and get a 58% on a quiz what is my grade

I wouldn't know for sure what your grade would be but it would probably around a 69, depending on how many point's it was worth.

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.