Igor decided to answer each of the 12 true or false questions on the quiz by flipping a coin. Complete parts a and b below. ​(a) What is the probability Igor will get 90%a or​ better?Igor decided to answer each of the true or false questions on the quiz by flipping a coin. Complete parts a and b below. ​(a) What is the probability Igor will get a or​ better?

the answer is two. hope this !

other answer is correct. i had used the radius of the radius somehow. a website:

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.