Start with x, subtract y, multiply by a, then add z

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

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