14*15 is 210 which his the entire area. now divide 210/20 you get 10.5 so you will need at least 11 bags
A=1/2x Base x Height
= 1/2 (10)(24)
=120
Answer:
B. 
Step-by-step explanation:
Well lets graph the following equation first,
H(x) = -.011(x - 82)^2 + 75
Then lets graph all the other equations.
Look at the image below↓
So A.
The purple line does not go farther or higher,
so A. is incorrect
B.
The black line goes higher and farther,
meaning it is correct.
C.
The red line goes farther but not higher.
So it is incorrect
D.
Again the blue line does not go farther of higher.
So its wrong.
<em>Thus,</em>
<em>answer choice B. </em>
<em>is correct.</em>
<em />
<em>Hope this helps :)</em>
The probablility is 1/2 or 0.50 % chance.
Answer:3/4
Step-by-step explanation:
1x3=3