What is the solution set of the equation (x - 2)(x - a) = 0?
(1) -2 and a
(3) 2 and a
(2) -2 and -a
(4) 2 and a

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.