1. The sum of the first two terms of a G. P is P and the sum of the last two terms is q. If the G. P has n terms, the common ratio is _ 2. The fifth term of an exponential sequence is greater than the third term by 9 find
a. the common ratio
b. the first term

Pls help, to be submitted tomorrow​

It would be the second one because it passes the vertical line test

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

A) for the n row: 22+(n-1)×6therefore,b) 100-22=78that means (n-1)×6=7878÷6=1313+1=1414th row has 100 seats