Answer:
10 is your answer.
Step-by-step explanation:
Both 843 and 84 will be turned to 800/80 because 4 is below 5 so it will be turned into a zero and the 8 left an 8.
800/80=10 is your answer.
Answer:
dm
Step-by-step explanation:
A square's diagonal cuts across the square, making two right triangles where the diagonal is the hypotenuse.
We have a right triangle with a hypotenuse of 29, and two legs that are the same length (because they are sides of a square)
So, we can use pythagoreans theorem to find the lengths of the legs, or sides of the square.




Now that we have a side length of
, we just have to multiply that by 4, since a square has 4 sides. This leaves us with a final perimeter of:

72000/12=6000 12 pools of equal volume, both start and end are in gallons so it's just basic division.
Answer:
2,837 lower.
Step-by-step explanation: