If A = {0, 1, 2, 3, 4, 5} , B = {2, 4, 6 } ,find i) AUB ii) A ∩ B iii) A – B iv) B – A , Also verify that

a) n(A – B) = n(AUB) – n(B) = n(A) – n( A ∩ B )
b) n(AUB) = n(A – B) + n(B – A) + n( A ∩ B )

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

If 25% of y is 30, what is 60% of y?

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit