*20 POINTS GIVING BRAINLIEST, THANK YOUS AND 5 STARS* Please look picture including the answer picture.. This is 6th grade level!
Whoever gets it right gets a brainliesss!
Question: Arun writes an algebraic expression to represent the product of 14 and the difference of 18 and 3x Please look at the question on my picture!
Options for part A)
14
14(3x)
18-14
Options for Part B)
3
3x
18
18 + 3x
18-3x
Troll answers will be reported!
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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?