Which of the following statement is true ?
a) alain saves at a greater rate than both david and jim
b) david saves at a greater rate than both alain and jim
c) jim saves at a greater rate than both david and alain
d)alain and jim save at the same rate

98 point question what is the record for most points in one

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?

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.