Which pair of complex numbers has a real-number product?
(1 + 3)(61)
(1 + 31)(2-31)
(1 + 31)(1 – 3)
(1 + 3)(31)

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

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

What is the sum of the first 8 terms of the geometric series