Once a commercial plane reaches the desired altitudes, the pilot often travels at a crushing speed. on average, the cruising speed is 570 miles per hour. if a plane travels at a cruising speed for 7 hours, how far does the plane travel while cruising at this speed.

Extra points! find the missing dimension! need asap

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.