Aaron is a high school graduate working as a retail clerk. he earns a median salary for a high school graduate. aaron is thinking about going to college to get an associate's degree. if he completes his degree in 2 years and college costs total $30,000, how long will it take aaron to recover his investment, assuming that he earns the median salary and continues to work full time while he is attending school? 2007-01-02-00-00_files/i011.jpg a. about 2.5 years b. about 5.5 years c. about 8.5 years d. about 11.5 years

What are the soultion(s) to the quadratic equation 40- x^2=0

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)

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?