Olivia paid 13.75 for a puzzle that amount included 8% sales tax round to the nearest cent how much did the puzzle cost before tax

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which of the following parabolas opens up?

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