Lol this is hard try using multiplication or division...
Answer:
-3/5
Step-by-step explanation:
tan = opp/adj using pathagorean the hypt is 5
cos = 3/5
tan is negative in quad 2 and 4
sin is positive in quad 1 and 2
so because tan is negative and sine is positive the cosine is negative
-3/5
You FOIL
9x^2-15x+21x-35
Combine like terms
9x^2 + 6x - 35
200 * .08 = 16
account now equals 216
216 * .08 = 17.28
total after one year = $233.28
