suppose that 70% after adults in a certain area are registered. In a group of 10 randomly selected adults in the city, find the probability that the indicated number of registered voters. Four are not registered voters

What is the answer to this problem 7 * 5/6

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as