Answer:
9
Step-by-step explanation:
hip^2 = cat^2+cat^2
41^2= 40^2 + x^2
1681 = 1600 + x^2
1681-1600 = x^2
81 = x^2 /√
√81 = √x^2
9 = x
a:t
b:t
c:t
d:t
6
just a guess
9+3+6+7 = 25
5+5+4+9 = 23
6+8+4+? = 24 ? = 6
Image A shows a rotation.
