I just need some points so I can ask a question but I hope you find your answer!
The Answer is A: 13.1 in^2
The numbers are -12 and -6:
-12 + -6 = -18
-12 * -6 = 72
<u>Answer-</u>
<em>Mary should pour </em><em>150.8 in³</em><em> water into the vase.</em>
<u>Solution-</u>
The volume of the cylinder is given by,

Where,
r = base circle radius = 3 in,
h = height of the cylinder = 8 in,
Putting the values,



As Mary has to fill the vase
th, so the amount of water would be,
