Afruit company delivers its fruit in two types of boxes: large and small. a delivery of 9 large boxes and 7 small boxes has a total weight of 279 kilograms. a delivery of 3 large boxes and 5 small boxes has a total weight of 135 kilograms. how much does each type of box weigh?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?