What is this math problem 5 2/3 - 2 1/3

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Can someone me with my hwplz(only the circled ones)

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