The half life of a radioactive substance is one day. Meaning that every day half of the substance has decayed. Suppose you have 680 grams. What model could predict the amount of substance on a given day?

Solve 3x-18=2y and 5x-6y=6 by elimination show work

98 point question what is the record for most points in one

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}