2points
what is the sum of the first five terms of a geometric series with a = 6 and
r= 1/3?
express your answer as an improper fraction in lowest terms without using
spaces.
answer here

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.