Find the area of the shaded region if the dimensions of the unshaded region are 12ft x 20ft. Use 3.14 for necessary.

as

7ft

ift

Ift

.

•

•

•

A.670.66 ft-

B. 1,41.32 ft2

C.545.33 ft

D. 810.66 ft2

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Angle that produces maximum distance

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?