How do you solve x+2y=1 , 5x+3y=-23 for the ordered pair

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

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