Helene invested a total of $1,400 in two simple-interest bank accounts. one account paid 5% annual interest; the other paid 8% annual interest. the total amount of interest she earned after 1 year was $97. find the amount invested in each account.

1 1/5

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

20%

step-by-step explanation:

step-by-step explanation:

the true ones are a b and d