What is the GCF of the expression?
12ab2 + 3a²b + 15a 65
show your work

i believe that the answer is

b. y-1=-2(x-4)

hope this !

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.