Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Any rational expression where the denominator is zero is undefined.
The only expression where the denominator is zero is A 
Answer:
D
Step-by-step explanation:
3,280
the decimal moves across four places so you get...
0.328 x 10^4
Answer:
10
Step-by-step explanation:
the sum of 8,5,15,12,10 is 50 and there are 5 numbers so 50 divided by 5 is 10 and it's mean is also 10
hope this helps !
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