Bank a charges a monthly service fee of $5.00 and a per-check fee of $0.15, while bank b charges a monthly service fee of $2.50 and a per-check fee of $0.35. which of these numbers of monthly checks will cause bank a to charge less in fees than bank b?

The answer for this problem is
 D.) 19

“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 .