The Oakville High School Marching Band sold gift wrap to earn money for a band trip. Solid
color gift wrap sells for $3.50 per roll and printed gift wrap sells for $5 per roll. The band
needs to earn $2,500 for an upcoming competition. If the band sells 325 rolls of printed
paper, write and solve a linear equation to find the number of solld paper they must sell.
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Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Kelli swam upstream for some distance in a hour.she then swam downstream the same river for the same distance in only 6 minutes.if the river flows at 5km/hr, how fast can kelli swim in still water?

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?