Answer:
perpendicular (90 deg to each other)
Step-by-step explanation:
The answer:
8 times
Explanation:
If you divide 168 by 20, you get 8.4, and the whole number is 8 so that’s the answer.
Answer:
4.78 x 10^11
Here is the answer to your problem
Hope this helps .. sorry if it’s wrong .
First box is sqr 8, second box is sqr 90/3, third box is 4 sqr 2, fourth box is 5 sqr 3
