Hannah buys 3 packs of 36 exposure film and 2 packs of 24 exposure film. she uses 8 rolls of film .how many rolls does she have left?

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a