S Deon ran for president of the chess club, and he received 6 votes. There were 15 members in the club what percentage of the club members voted to Deon?

How many solutions does the nonlinear system of equations graphed bellow have?

Write the expression 7x^3-28xy^2 as the product of 3 factors

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.