Leo has $150 in his checking account. He wants to spend part of this money on a pair of Nike Air Force 1's. He wants to have at least $52 left in his checking account after buying the shoes. The inequality shown can be used to find t, the amount of money in dollars that Leo can spend on Nike Air Force 1's. Solve the inequality. ​

Write the fraction or mixed number and the decimal shown by the model

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.

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?