Express the radical using the imaginary unit, i. Express your answer in simplified form -24 = 1​

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

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?