It would be 0.38 the 8 is repeating
→ 
the ratio of PR to QS is 1:1 because they are congruent (equal)
If you draw a picture, you will see that PQRS is a parallelogram.
Answer:
either a full cup or 1 1/2
Step-by-step explanation:
Answer:
what is difficult about this problem? do you not have a calculator? what part is tough?
Step-by-step explanation:
With some simple rearrangement, we can rewrite the numerator as

Then factorizing the difference of squares,
, we end up with
