If = {(1, 2), (2,3), (3, 4), (5), (6, 7)). what is the rangel (1,2,3,4,5)
O62,3,5,6)
(2,3,4,6,7)
all whole numbers

720

step-by-step explanation:

first i did work 2nd i did work and 3rd i did work

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.