Answer:
47.5! Ask if you wanna know how exactly i got this and the formulas!
Step-by-step explanation:
3 x 5 = 15
<em>15 / 2 = 7.5</em>
<em>5 x 5 = 25</em>
14 - 8 = 6
6 x 5 = 30
<em>30/2 = 15</em>
<em></em>
<em>7.5 + 25 + 15 = 47.5</em>
Answer:
D
Step-by-step explanation:
2x(x^4 + 6x^2 - 27)
x^4 + 6x^2 - 27 = 0
x^2 = y
y^2+ 6y - 27 = 0
(y+9)(y-3) = 0
(x^2+9)(x^2-3) = 0
2x(x^2-3)(x^2+9)
it is 2/6
you add all the marbles to the bottom and the yellow to the top