Amanda sells homemade birthday cakes for a profit of $39 for cake she is considering switching to a new type of icing that will increase her profit as expressed by the function y=45x where c is the number sold and y is the amount of profit how many more dollars will amanda earn in each cake if she switches to the new material? explain how you found your answer. m i really need this ! i would appreciate this so much

what are the answear choices to the question.

step-by-step explanation:

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.