Felipe and his wife are each starting a saving plan. Felipe will initially set aside S125 and then add $50.85 every week to the savings. The amount A (in dollars) saved this way is given by the function A=125 +50.85N, where N is the number of weeks he has been saving.
His wife will not set an initial amount aside but will add $55.85 to the savings every week. The amount B (in dollars) saved using this plan is given by the
function B=55.85N.
a) Syed using both plans combined. Write an equation relating to N. Simplify your answer as much as possible