A large box with 15 chocolates and 8 chocolates costs $310. A medium box with 10 chocolates and 4 chocolates costs $ 180. If the
price of the chocolates and chocolates is the same regardless of
which box it belongs to, how much does one box cost? petty cash that
has 4 chocolates and a chocolate?

5.5

step-by-step explanation:

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 !

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.