Kenny is a professional bass fisherman. To get the best fishing spot in a tournament, he has to drive really fast. The best fishing hole is 28 miles away and his boat can do 70 miles per hour. How much time, in hours, will it take him to get to the fishing hole? (ACTUALLY PUT AN ANSWER AND NO LINK PLEASE)

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

Aline passes through 3,7 and 6,9 what equation represents the line

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?