Y is an integer and -5

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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