How much interest does Ms. Paris earn on an $1800 loan for 6 months with a simple interest rate of 8.5%?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

Answer! if you don’t mind, can you explain