To fabricate a rotating shelf to fit a corner kitchen cabinet, a carpenter uses a circle with a 9-inch radius and discards a sector made by a 100° central angle. What is the area of the shelf that remains? (Round your answer to the nearest hundredth.)

How do i simply this radical expression?

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?