Ahouse was bought 20 years ago for $160,00. due to inflation, its value had increased by 5% each year.

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Find cot x if sin x cot x csc x = √2