How do you write 700 in Chinese?

Why you use octal number system? What is the Estimate the sum by rounding each decimal to the nearest whole number and adding 9.54 and 7.23? What is one tenth of hundred fifty? How do you round 23.699 to the nearest whole? A pair of shoes are on sale for 72.25They are 15 percent off How Do you find the regular price? 7 percent of what is 70? How to scketch graphs of functions? Why is x always be a variable? What is the region of a coordinate plane that has a boundary line? What is 30 percent in fraction form? How many numbers between 1 to 100 are divisible by 12? How many times can 3 go into 963? Is 36 over 50 in simplest form? What is (8 5)2? What is 103727495 in expanded form? A pool can be filled by one pipe in 7 hours and by a second pipe in 2 hours How long will it take using both pipes to fill the pool? What is a fast Fourier transform? What is a scale of an organisation mean? What is pie in maths term? What is a three dimensional figure in the shape of a can?