Find the quotient -60, 10

According to the normal model, what percent of receivers would you expect to gain fewer yards than 2 standard deviations below the mean number of yards

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

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