I don’t understand this so if u can help thanks

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

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

The function show two sisters' savings account and the rate at which they plan to deposit money