A circle in the standard (x, y) l coordinate plane is tangent to the Z-axis at z-10 and the y-axis at 10. Which of the following is an equation of the circle? (Answer choices attached)

answer: you need to organize this better it does not make sense.

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.