Answer:
b
Step-by-step explanation:
ive done this beffore im a pro
a=9
a^2+b^2=c^2
a^2+5.6^2=10.6^2
a^2+ 31.36=112.36
-31.36 -31.36
a^2=81
a=
Zak: 1 43/50
Fred: 1 3/5
-3x-32
x -4(x+8)
x-4x-32