Mr. chen left $45,000 to his aunt when he died. this was 5% of his total worth. a) how much was mr. chen worth when he died? show your work. b) if his aunt had to pay 14% tax on the money she received, how much money would she be left with after taxes? show your work.

Arectangular prism is 3 meters long, 6 meters wide, and has a height of 9 meters. what is its surface area?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet