if 16 g of a radioactive substance are present initially and 3 yr later only 8 g remain, how much of the substance will be present after 8 yr

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

there are 25 people coming to the party

step-by-step explanation:

the text says that there will be 22 children at this party, 1 teacher, and 2 parents. so if you add them all together (22+1+2) it will equal 25. (=25)

i’ll just s take the points thxs

look at the picture i have filled out a table for it. hope this .