The factors shot 5 rolls of film with 36

exposures on each roll. it cost $1 4.85 to

process each roll. how much did it cost

for each exposure? (round to the

nearest cent .)

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

What are the excluded values? m+5/mn+3m

Prove that 16^4-2^13-4^5 is divisible by 11.