If you do not have equal coefficients with opposite signs when solving a system of equations is it still possible to solve?

17 in long 1.3 ft wide and 8in high what is the volume

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag