Im helping my lil bro out with his hw and im stuck so heres the question An aquarium had 2 tons of fish food. How many months would it take them to use it all?

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?