Represent following numbers as integers with appropriate signs. (a) An aeroplane is moving at a height two thousand meters above the ground. (b) A submarine is moving at a depth eight thousand meters below sea level. (c) A deposit of rupees two hundred. (d) withdrawal of rupees seven hundred.

WHAT ARE THE FORMULAS FOR FINDING THE INITAL SPEED

What is the formula of \[{x^2} + {y^2} + {z^2}?\

What is a dodging number?

What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.

How many perfect cubes can you find from 1 to 100? How many from -100 to 100?