When john bought his new computer he purchased an online computer service. the service has a yearly fee of 25.50 and a 10.50 charge for each session a person uses. if john can only spend 170 for the computer this year what is the maximum number of sessions he can use this year?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Me : julio wears a blue shirt every 3 days. larry wears a blue shirt every 4 days. on april 11, both julio and larry wore a blue shirt. what is the next date that they will both wear a blue shirt?