Answer:
Quotient = 2a + 5
Step-by-step explanation:
Using factoring method

Or, 
Or, 
Or, 2a + 5 This is required quotient .. Answer
Answer:
yes .
.... I think 4 is the GCF of 4&64
Basically just do the problem backwards.
72÷9=8
72÷8=9
Area of the small circle =
r
= 3.14 x 7
= 153.86
Area of the big circle =
R
=3.14 x 14
= 615.44
The shaded area = area of the big circle - area of 2 small circle = 615.44-2x153.84≅308
The answer is 308