Oh. It's rounding. So, for example, depending what you were told to round to, the second problem would be 760-330=430
Answer: i think its metre
Answer:
D
Step-by-step explanation:
bc it starts with -square root of 20 and then - square root of 6 and the 3.14 and then square root of 8 and then square root of 18
Its length would be 9 ft so 9 x 8 is 72.
