Which expression is equivalent to 4 to the 6th power ⋅ 4to the −8 power?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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