Answer:
its A
Step-by-step explanation:
have you smiled today? its very important:)
Let

be the statement that

Check to see that

holds for

:

Now suppose that

is true, and use that assumption to show that

must also be true. When

, you have




and so

is also true, thus proving the statement is true for all

.
Answer:
The correct answer is B. Mark the points of intersection between the three circles.
You need to set up a portportation to solve this question to do so you need to know that 3 tenths is 30% so you can do:
30/100 = x/1.7
So now you cross multiply doing 30X17=510
Finially X=510/100
Simpified Answer is 5.1 liters
(2x5+3)8=104
2x5=10
10+3=13
13x8=104
Hope that makes sense! :)