Jorge earns $11 an hour working a part-time job after school. He had $124 in his checking account at the beginning of the week. Assuming he
deposits all his earnings this week, which expression represents his total
earnings at the end of this week. Let h = # of hours he works this week.

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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?