Which transformation(s) always produce(s) a figure that preserves the distance between points of the original figure? a. Reflection over the x - axis
b.90 rotation around the origin
c. Translation up 3 units and left 3 units
d. All of the above​

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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.