Find the area of the shaded region below. (assume a = 3 cm and b = 8 cm. assume that given measurements are exact, and round approximate answers to the nearest tenth of a square unit.)

(just #9)

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Solve 13 + w/7= -18 (w/7 is a fraction)

In triangle abc, angle c is a right angle. find the value of the trig function indicated. find tan a if c = 17 and a = 8