Answer:
Option D.
Step-by-step explanation:
The growth factor is (1 + 0.35)^h so 1500(1 + 0.35)^h is the product of initial population and the growth factor.
There as no problems to solve srry
Easy, showing work,
using the method FOIL (First,Outer,Inner, Last)
Take, (x+3)(x+5) and multiply,
First,
x*x=

Outer,
x*5=5x
Inner,
3*x=3x
Last,
3*5=15
Add the terms together,

+8x+15 (

+5x+3x+15)
Thus, your answer.
Answer:
Option B. 
Step-by-step explanation:
step 1
Find the area of a circle with radius 8.5 inches
The area of a circle is equal to

substitute


step 2
Find put the approximate area of the fan
we know that
The area of complete circle subtends a central angle of 360 degrees
so
using proportion
Find the area that correspond a central angle of 125 degrees

assume

