Review the given measures to answer the question below: *angle measure of 39 degrees *angle measure of 76 degrees *angle measure of 65 degrees how many triangles can you construct with the given measurements? no triangles one unique triangle two triangles many triangles

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

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.