Answer:
the answer is in the file
Step-by-step explanation:
He will have 220 that is how much he will have
Let's factor the trinomial.
x^2+19x+84.
Find two numbers that add to 19 and multiply to 84.
They happen to be 7 and 12.
x^2+7x+12x+84
x(x+7)+12(x+7)
Gather like terms.
(x+7)(x+12)
Therefore, the answer is D.
Your formula should say V = 4/3 pi * r^ CUBED not squared
Volume = (4/3) * 3.14 * 2^3
Volume = (4/3) * 3.14 * 8
Volume = 39.433333333333
Volume = 39.43
1/2 divide by 4/1 = 1/8
when u divide u flip the second fraction around and multiply
1/2 x 1/4 = 1/8