You deposit $190 in a savings account that pays a simple interest rate of 4% a year. how much will be in your account after 4 years?

There will be $220.20 in your account after 4 years. 

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .