Point $M(4,4)$ is the midpoint of $\overline{AB}$. If point $A$ has coordinates $(8,4)$, what is the sum of the coordinates of point $B$?

the 3rd option is right

step-by-step explanation:

answer: i literally just answered this question but they want me to do it again

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.