What is the correct simplification of the expression in the box, written in scientific notation?
(3.0 x 10-2)(7.2 x 108)

O 21.6 x 10-6
O 2.16 x 10-5
O 21.6 x 106
O 2.16 x 107
sciencetific Notation

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers