Someone came into my shop and stole $100 from the register without my knowledge, the same person came back with the $100 five mins later and bought $70 in items and i gave him back $30 in change. how much money did i lose?

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement

Simplify the expression 8h - 57-3m by adding or subtracting the like term