Real World Percentages: Roman went shopping for school supplies and has $85.40 worth of school supplies. He will
have to pay 5% in taxes for his supplies. How much will
Roman have to pay in total for his school sunnlies?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min