Each day 1035 new apps uploaded to a web server. after 28 days, how many apps would have been uploaded

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,