Jennifer will be driving to las vegas this weekend. from her home to the hotel she will be staying at is 1,345 miles away. if jennifer drives 70 miles per hour the entire drive of the trip, how many hours will it take to arrive at her destination?

Solve the system of equations. y= 2x y= x^2 - 15

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)?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =