<span>-1/11 + 5/11
= 5/11 - 1/11
= 4/11
Answer
</span><span>4/11</span>
Answer:
B is the most reasonable answer
Step-by-step explanation:
btw 9% of 578 is 52.02, so it works
Answer:
It is
Step-by-step explanation:
52² = 20² + 48²
2704 = 400 + 2304
2704 = 2704
Satisfies pythagoras theorem so right angle triangle