Suppose you play a game where you toss three fair coins. if you get three tails, you win $10. otherwise, you lose $2. if you were to play this game 15 times, how much would you expect to gain or lose?

ratio is 2 : 9

the answer is three

13.5 : 3

but which class are u may know that first

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.