Acircle is inscribed in a quadrilateral whose four angles have measures 86, 78, 99, and 97. find the measures of the four arcs between consecutive points of tangency.

Look at the example below which shows how the product property of radicals is used to simplify a radical. use the product property of radicals to simplify the following radical.

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?

Which graph represents the same relation as the table below? x f(x) –2 5 0 1 1 –1 2 –3