Laura ordered a set of bule and black pencils. she received 120 pencils, and 59% of them were black. about how many black pencils did laura receive?

Use the graph of the sine function y=2sinθ shown below

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%