PLEASE ANSWER THIS IS DUE TODAY PLS The _ 8.92 and 6.7 is about 16.

1. sum of

2.Difference between

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.how many hours was natasha asleep on the beach?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct