How many solutions exist for the given equation? 1/2 (x+ 12) = 4x-1
O zero
O one
O two
O infinitely many

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.

Factor the polynomial by its greatest common monomial factor.

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?