Prove the following statements about sets (a) if a and b are sets and if a c b, then a u b-b and a n b = a. (b) anb aub.

Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x+1|+1? shift 1 unit left and 1 unit down shift 1 unit left and 1 unit up shift 1 unit night and 1 unit down shift 1 unit nght and 1 unit up

Which fraction represents the ratio 35 : 42 in simplest form

Write the fraction for the part that is shaded. then find the equivalent fraction.