Answer:
Your answer would be B.
Step-by-step explanation:
a^2 + 9^2 = 113^2
Solve exponents.
A^2 + 81 = 113
Subtract 81 from each side.
A^2 = 32.
Square root each side.
A = 32
Hope this helps & good luck!
Feel free to message me if you need more help! :)
62.8 inches
c = πd
c = 3.14 * 20
c = 62.8 inches
9 blue marbles
4 : 3 ratio
12 : x
12 / 4 = 3
4 × 3 : 3 × 3
12 : 9
