What is wicode?

How many square yard in one sq ft? How many feet are in 10000 squar feet? How can you count the hairs on your head? What is common difference and slope? What is pair of angles that make up a line called? What is 400 in Roman numerical? How Many Shapes Have 4 angles? What is 3 600 000 in scientific notation? What is the formula for converting kelvin into Fahrenheit? How many possible 5 number combination numbers1-9 without using same number twice? What is the smallest 3-digit number? Give 5 example of linear equation in 2 variables? What is the decimal of 6.10? How do you write out a million billion numerically? Write an expression for the number of miles they will cover in t minutes of driving? When two shapes fit each other excatly? Is 2390 divisible by 3 and 5? What prime number is greater than 16? When you speak of a car traveling at 65 miles per hour you are specifying that cars? How many vertical edges does a triangular prism have?