Use the recursive formula f(n) = 0.4 ⋅ f(n − 1) + 12 to determine the 2nd term if f(1) = 4.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

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