I put 22.5 but it won’t work is there any other way for this to work??

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Find the zeros of each function. f(x) = x^2 + 5x - 6

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal