HELLPP PLEASE :) THIS IS HARD BRAINLIEST!

1).B

2).A

3).D

4).B

5).C

6).D

7).D

8).B

9).C

10). I believe it is A

Step-by-step explanation:

I'm sorry, i do not know how to explain this, I hope I helped you in some way and I hope these answers work for you :)

for the points! : )

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.