How do you do a/5 if a = -16 and the answer you can use are 15,13,1/12,88,75,-7,1/36,80 i think it might be -7 i just don't know how to work it out i forget

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this