During two plays at a football game, the Hawks had a gain of +10 yards followed by a loss of -3 yards. Did they have a total gain or loss of yardage at the end of the two plays? How many yards were gained or lost?

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Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?