A) 0
B) 6
C) middle number, or middle 2, averaged, so 3
D) 1
E) 4
F) 6-0 = 6
1.2 is the answer to your question.
Step-by-step explanation:
Since Shanika is standing near the pole, we can safely assume that the triangle formed by Shanika and her shadow is a smaller version of the triangle formed by the pole and its shadow.
By similar triangles:

The height of the pole is 20ft.
Answer:
8a+9
Step-by-step explanation:
You have to add the like terms.
4.5a+7+3.5a+2
4.5a+3.5a=8a
7+2= 9
8a+9
Answer:
<em>(D).</em>
Step-by-step explanation:
= A +
(A). 12 + 16 > 20
(B). 10 + 18 < 30
(C). 4 + 5 < 12
<em>(D). 8 + 16 = 24</em>