Martha spent $38.45 on a new shirt and now has $17.71 in her pocket.

Which equation can be used to find how much money, x, she had in her pocket before buying the shirt?

x-38.45=17.71

x + 17.71 = 38.45

17.71x = 38.45

x + 38.45 = 17.71

Dominick is training for a race. He spends 0.75 hours running each time he runs and 1.5 hours swimming each time he swims. This week, he spent more than 6 hours training for the race. Which graph represents his possible training times this week?

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What's the largest number ever?

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