berto has $12 to put in his car. if gas cost $3.75 per gallon, which ordered pair relatin number of gallon of gas x, to the total cost of the gas, y, includes the greates amount of gas berto can buy

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

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Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?