3. A sprinkler rotates 75°, pauses, and then rotates another 75°, How many degrees did it rotate altogether? 0 degrees
140 degrees
150 degrees
160 degrees

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Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.