Carpet cost $16 a square foot. a rectangular floor is 16 feet long by 14 feet wide. how much would it cost to carpet the floor?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?