Need with a math problem

" taylor has a tortilla cart that she uses to sell tortillas at lunch. if i bought two for $9.25 each, how much would it cost me if there was 15% tax added on? "

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Simplify the following expression 48^1/2

Bag a contains 3 white marveled and 2 marbles bag b contains 6 white marbles and 3 red marbles a person draws one marbles from each bag find the probability that both marbles are white