Find the area of the semicircle

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2