The denarius was a unit of currency in ancient rome. suppose it costs the roman government 101010 denarius per day to support 333 legionaries and 333 archers. it only costs 333 denarius per day to support one legionary and one archer. use a system of linear equations in two variables.
can we solve for a unique cost for each soldier?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?