Pls help me with all of them ill give 81 points

1. No

2. Yes

3.

4. x=8

Step-by-step explanation:

1.

6^2+8^2

=36+64=100

9^2=81

100≠81

No

2.

5^2+12^2

=25+144

=169

13^2=169

169=169

Yes

3.

x^2=4^2+8^2

x^2=16+64

x^2=80

x=

4.

x^2+6^2=10^2

x^2+36=100

x^2=64

x==8

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

3+3+3+2*2*2+29*12 = 365

step-by-step explanation: