99 points for his phone service, charlie pays a monthly fee of $ 18 , and he pays an additional $ 0.06 per minute of use. the least he has been charged in a month is $ 102.24 . what are the possible numbers of minutes he has used his phone in a month? use m for the number of minutes, and solve your inequality for m .

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

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Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?