Which of the following is the explicit rule for a geometric sequence defined by a recursive formula of an =13an-1 for which the first term is 7

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?