Answer:
The answer is 89 over 100!
Step-by-step explanation:
I have already said this but i saw it again so decided to help again!
<3
Answer:
4.12
Step-by-step explanation:
A^2+b^2=c^2 so 8^2+b^2=9^2 so 64+b^2=81 so b^2=17 so b=4.12
The variable is b, the coefinet is 1/3
remember
ab-ac=a(b-c)
1/3b-1/3=1/3(b-1)
there, factored
30 is 50% of 60 because 50% is a half