Student council is raising money for a homeless shelter in the community. earlier in the year, they had raised $710 for the charity. the club then held a raffle to raise funds. after the raffle, they were able to donate a total of $1,500. how much money did they raise at the raffle?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

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.

Which two undefined geometric terms always describe figures with no beginning or end?