Please help! Three fourths of the tickets had been sold, if 520 were left how many tickets were printed? Please help! Urgent

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount