Let a, b, c, and d be distinct real numbers such that a = sqrt(4 + sqrt(5 + a)), b = sqrt(4 - sqrt(5 + b)), c = sqrt(4 + sqrt(5 - c)), d = sqrt(4 - sqrt{5 - d)). Compute abcd.

"if it is my birthday, then it is snowing"

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.

365

step-by-step explanation: