Shamik wants to get new carpet for his bedroom floor. his room has a width of 6 yards and a length of 11 yards. how many square yards of carpet would shamik need to cover the entire floor in his bedroom?

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?