to do it in mental math: you can ignore the zeroes in 400 for now.
4*14 = 4*10 + 4*4 = 40 + 16 = 56
now add the zeroes back on: 5600m
The answer to the problem is 1,000
Where are the numbers so that people can help you
Answer:
The answer is 3.
Step-by-step explanation:
Since you do the parentheses first, you will figure out what why is. Y = 3, because 3*3 =9, and 9-9=0.