Well, if you look at the picture, the "radius" is 1/4, so r = 1/4.

In general, the intersection of two planes is the line passing through the points shared by the plane.
In this case, it would be line RW.
F. An experiment because they are conducting a study and experimenting with a sample different from what is known
Answer:
Changing the order of addends does not change the sum.
Step-by-step explanation:
For example, 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+44, plus, 2, equals, 2, plus, 4. Associative property of addition: Changing the grouping of addends does not change the
Answer: 540.00
Step-by-step explanation: