1. Consider the following sets: C:{xl-55x5-1}
D:{y/1sy 55}
Are sets C and D disjoint or intersecting sets? Use words or a diagram to explain your answer.

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?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Which strategy is used by public health to reduce the incidence of food poisoning?