Answer:
x*(x+2)= 63 7 and 9
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Given
The diameter of a circle is 
So, the radius is 
The circumference is given by 
Insert the values

Thus, the circumference of the circle is
b. One hundred and fifty (150) square feet
Answer:
13528 pages
Step-by-step explanation:
356 x 38= 13528