Maria is mailing a package that weighs 12.5 lbs. the post Office charges by ounce to mail a package. How much does the package weigh in ounces

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x