Evaluate the expression shown for x = 12. -5/6x+7

A.)-15 5/6
B.)-3
C.)9 2/3
D.) 18 1/6

What expression is equivalent to (2x-1)(x-3)?

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

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?