1) A
3) B
4) A
5)A
sorry that i dont have all the answers, hope this helped
Answer:
I believe it would be 21 units . dont let extra line's confuse you just pay attention to the letters its asking for
If you are multiplying by 100, the decimal will move 2 places to the right.
It moves to the right when multiplying because the number is getting greater, and there are 2 zeroes in 100 so it moves twice.
Every positive number has two square roots.
The square roots of 67 are 8.185... (rounded) and -8.185... (rounded) .
Both are irrational numbers, so they can't be completely written down
with digits. No matter how many decimal places I write, it can never be
enough, because these decimals go on forever and never end.
It is best represented by a plane.