In the quadratic equation x2 - 8x + a = 0; what is the value, a, in order to form a perfect square?
a) 8
b) 16
c) 32
d) 64

Convert 2000 swiss francs to dutch guilders

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

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