Enter an algebraic inequality for the sentence. Use x as your variable. The quotient of three times a number and 4 is no more than 13.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

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?