Afarmer sees 56 of his cows out of the barn. he knows that he has 83 cows altogether. let c represent the number of cows still in the barn and write an equation to represent this problem. can c = 33? a. 56 + 83 = c; no b. c + 33 = 56; yes c. 83 + c = 56; no

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?