Find the sales tax and the total bill on an order of office supplies costing $68.87 if the tax rate is 5% The sales tax is $___

(Round to the nearest cent as needed)

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?

A(t)=728(1+0.04)^t how much money did aditya originally invest