How many terms are there in a geometric series if the first term is 5, the common ratio is 2, and the sum of the series is 315?

Find a counterexample for the conjecture. Three coplanar lines always make a triangle

Margo purchases bulk teas from a warehouse and marks up those prices by 20% for retail sale. When teas go unsold for more that two months, Margo marks down the retail price by 20%.

Marta can complete 6 laps round a jogging track in 18 mins. how many mins does it take for her to complete 1 lap

Mr perez buys 3 sets of cards. Each set comes with 18 striped cards & 12 polka dot cards. He uses 49 cards. How many cards does he have left?

The side of a square is 4 less than twice x squared. What's the simplified expression for the area of the square?

In 2012, Red Rose tea randomly began placing 1 of 12 English porcelain miniature figurines in a l00-bag box of the tea, selecting from 12 nautical figurines.

Aria drank 500 millimeters of water after her run. Her best friend, Andrea drank 0.75 liter of water. Who drank more

1. It takes Planet Netflix 24 hours to complete a full rotation. It takes Planet Hulu approximately 72 days, 16 hours, and 30 minutes to complete a full rotation.

What is the slope of a line perpendicular to the line 2x+4y=9?

Use the distributive property to solve 9 (4+12)