What is the number sequence 3 4 6 9 13 18 24?

Adding and subtracting matricesfind the value of each variable. x = and y = would

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /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?