Janice has these times recorded on her time sheet for the week. How many hours did she work?

47 hours

44 hours

37 hours

34 hours
Time in Time out
7:05 2:58
7:30 5:01
8:01 4:32
7:22 4:46
6:55 3:31

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

This is about circle theorems. someone asap : (