Find the common ratio r of the geometric series an that satisfies the following conditions: C = 4, S = 16.

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

The tile along the edge of a triangular community pool needs to be replaced? ?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?