I need Help FAST... Choose the set of ordered pairs represented by mapping diagram shown.
A) {(14,7), (28,14), (21,42), (52,28), (35,52)}
B) {(7,14), (28,14), (21,42), (52,28), (35,52)}
C) {(14, 7), (28,14), (42,21), (52,28), (35,52)}
D) {(7,14), (14,28), (21,42), (28,52), (35,52)

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.

i will with my problems and all the other things that need to   be on by the way

step-by-step explanation:

answer is  

c.

36

step-by-step explanation: