Agame room has a floor that is 120 feet by 75 feet. a scale drawing of the floor on grid paper uses a scale of 1 unit: 5 feet. what are the dimensions of the scale drawing

What is the solution to the inequality

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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?