What should the exponent be for 11 a. m?

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If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

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