Gretchen lives in florida, for the current temperature 69°f and rising at a rate of 2°f per hour. she's talking on the phone to her friend in indiana where the temperature is now 84°f and falling at a rate of 3°f per hour.
a.) if the temperature continue changing at the same rates, how many hours would gretchen and her friend have to talk before the temperature become equal?
b.) what will the temperature be?

Is a positive integer raised to a negative power always positive

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?