Answer:
b+3+6c, 27n+66p ,12x + 75y + 21
Step-by-step explanation:
Step-by-step explanation:
Option D is the correct answer because we will cross multiply
4/6 = 9/x
4x = 54
X = 27/2
Answer:
1={5 and 3} 2={0} 3={0.209 and 4.791} 4={-3 and 4} 5={1 and 9} 6={-4.303 and -0.697}
Step-by-step explanation:
Your probably confused on what a, b, and c means.
The problems are written like this.

That formula finds the zeros.
For example 1:

Then use the formula

If plus then 5, if minus then 3
CHECK:

Hope this helps you understand how to do this by yourself. Now to do the rest ;-;
Answer:
It would be D, a rectangle.
Step-by-step explanation:
the cross section is what shape forms from where the knife cuts.
Answer:
Step-by-step explanation:
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