Atul deposited 30% of his income in a bank. After spending 50% of the remaining ,he had ripped 10,500 left with
him. What is his income?

What is the missing step in this proof ?

Which of the choices shown could be used to prove that aacp=abcp ?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?