point(s) possible Suppose Firm A has a supply curve of QA = -2 +P and Firm B has a supply curve of QB = 0.5p How much is the total supply at a price of $3? Total supply is [2) thousand units (enter your response as a real number rounded to one decimal place). How much is total supply at a price of $10? Total supply is thousand units (enter your response as a real number rounded to one decimal place). ) Time Remaining: 01:17:52 Next ing O