Can someone please help.. will mark brainliest !

Larry bar opened a frame shop and completed these transactions: larry started the shop by investing $41,100 cash and equipment valued at $19,100 in exchange for common stock. purchased $180 of office supplies on credit. paid $2,300 cash for the receptionist's salary. sold a custom frame service and collected $5,600 cash on the sale. completed framing services and billed the client $310. what was the balance of the cash account after these transactions were posted?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

What is negative 3/9 times negative 2/8 ?