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3. You are a store clerk making an order for soda. There are 7 varieties of soda. and they are sold in cases. Each case contains all the same variety of soda. You need to order 42 cases of soda im'total. How many ways are there to place the order? Consider the same soda ordering scenario as above, but there is a constraint that you must order no loos than 2 am of each vanerf soda. How many ways are there to place the order now. ' I Consider the same soda ordering scenario as above, but the constraint is modied so you must order '13,, gore than 10 cas of each variety of soda. How many ways are there to place the order now? Consider the same soda ordering scenario as above, but the constraint is modied so you must order nWmd no more than 10 cases of each variety of soda. Howmanywaysare eretoplaoet eorder now