What is the common ratio, r, for the geometric sequence below? 24 = -1, and an = fan-1 for n= 2, 3, 4, ...

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?