Set A is the set of factors of 12, set B is the set of even natural numbers less than 13, set C is the set of odd natural numbers less than 13, and set D is the set of even natural numbers less than 7. The universal
set is the set of natural numbers less than 13.
What is A UB?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.