Answer all the questions, just the answers, it's pythagorean theorem, pls help

1. option c

2. option b

3. option b

Step-by-step explanation:

1 . option C

Square of longer side = sum of squares of other side

a)

5, 6 , 11

b)

9, 12, 16

c)

7, 24, 25

d)

12, 20, 25

2. Option B

Square of longer side = sum of squares of other side

15 ² = 8 ² + r²

225 = 64 + r²

161 = r²

r = 12.688

r = 13ft

3 . Option b

To find length  of AB,  Use distance formula

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.