Compute the selling price of a bag of chips that has a cost of $0.75 per item. the store needs to generate a profit of 50.50
per item

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

why are you giving so many marks make your marks less and make a question list so that i can understand your question very nicely

it would be 4 over -2 divided by -1 over 3.

if you want a solution it would be 4

you flip it so it would be 4/-2 divided by 3/-1 then it would be 12/3 and you would simplify it to 4

this "question" looks more like a project is there any other info you can give me about this. it could be too complex for someone else to do on this website