Billy starts counting backwards by 7, starting at 5907. when he reaches a single-digit number, he stops counting. what is the number he stops at ?

pls give me a correct method to do it. thx

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An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here