Answer:
Loki didn’t square a and b
Answer explained:
Pythagorean Theorem is a^2 + b^2 = c^2
3/4 is 1/3 of what number?
For this problem we just need to do the following division:

And we can solve for the value of x desired and we got multiplying both sides by 3:

So then we can conclude that 3/4 is 1/3 of 9/4
Answer: 9/4
Expression:
The first figure has 3 angles, the second one has 4 angles, the third one has 5 angles so the next one will have 6 angles.
The violet figures inside stick with each side of the outer figures in the middle, so the last figure will look more less like in the attachment.
It would be 21 because 7 times 3 equals 21 and the way you get that is 3 drawings per paper
The answer to your question is 13<2/3