Answer:
the answer is A
Step-by-step explanation:
Given:
The expression is:

To find:
The factored form of the given expression by taking out the GCF.
Solution:
We have,

In the given expression the terms are
. The common factors are
.


Taking out the GCF from the given expression, we get

After the complete factor, we get


Therefore, the factored form after taking out the GCF is
and the complete factored form is
.
Answer:
67.5π m²
Step-by-step explanation:
See the diagram given with the question.
The angle moved by the radius line about the center to cover the shaded region is 300°.
As the radius(r) is known to be 9 m.
So, the area of the full circle is πr² = π × (9)² = 81π m².
Now, to cover the whole circle the radius line has to rotate 360° about the center.
Hence, for rotation of 360° the area obtained is 81π m².
Then for rotation of 300° the area obtained will be
m². (Answer)
Answer:9
Step-by-step explanation:35-8=27
27 divided by 3 yrs = 9