The cost of manufacturing a printer is $35. the manufacturer has a markup of 15% when selling to a retailer. the retailer has a markup of 30%. what is the selling price of his printer?

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

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Prove that 16^4-2^13-4^5 is divisible by 11.