Make b the subject of P = 1/2 a b² + c where b is positive. (3 marks)

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?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=