Select the correct answer. jessica opened an apparel shop five years ago. in the first year, she made a profit of $3,125. each year after that, her profit was 20 percent more than in the previous year. what is the total profit jessica earned in 5 years?

step-by-step explanation:

my butt

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92