A) Write down the second and third terms of the following sequences. (i) Rule: To get the next term subtract 3 from the previous term.
First term = 17.
17
(ii) Rule: To get the next term multiply the previous term by 5 and then add 2.
First term = 3.
3
b) Here are the first four terms of another sequence.
6 11 16 21
Write an expression for the nth term of this sequence.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

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?

Given: x - 4x > 0, then the solution set in interval notation is: (-2, 0) true o false