57 students choose to attend one of three after school activities: football, tennis or running. There are 26 boys.
24 students choose football, of which 15 are girls.
18 students choose tennis.
3 girls choose running.
A student is selected at random.
What is the probability this student chose running?
Give your answer in its simplest form.

glide reflection.

its mainly because the pattern will be infinite and will never end. it will look like a gilder or like a filpbook when set to motion.

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.