If you sleep 7 hours every night how many hours are you awake in a year? there are 24 hours on a day. there are 365 days in a year.

What is the measure of angle tvu shown in the diagram below

What is the volume of this container?

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?