The sum of the first 6 terms in a geometric series is -126. The common ratio is -2. What is the 4th term of the series? *

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.