There were
42 passengers on a local airplane flight. first-class fare was $80, and coach fare was $64. if the revenue for the flight totaled to $2,880, how many first-class and how many coach passengers paid for the flight?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7