Bushra purchases a car for $12,900. The car will depreciate at a rate of 15% each year. After how many years will the value of the car be less than $3,000?

Which statement about the graph of y = 8(0.25)^2

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

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?