Shown in the figure is part of a design for a water slide. find the total length of the slide to the nearest foot, if α = 25°, β = 35°, a = 25 ft, and b = 200 ft. (round your answer to one decimal place.)

What percent of the circle below is shaded?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq less than 132. the probability that a randomly selected adult has an iq less than 132 is?

How many dollars more is the price of a pie than the price of a doughnut at erik’s store