A person in a building is looking at a top of a tower with an angle of elevation of 26 degrees and at the bottom of the same tower with an angle of depression of 18 degrees. How tall is the tower if it is situated 208 feet from the building. Round to the nearest foot.

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Use sigma notation to represent the following series for 9 terms.