Which value is closest to (7 x 108) + (5 x 105)?
A)7 x 108
B)12 x 1013
C)12 x 108
D)7 x 1013

C)12 x 108 has the closest value.

Step-by-step explanation:

Firstly, (7 x 108) + (5 x 105) is equal to 756 + 525 which is equal to 1281.

A)7 x 108= 756

B)12 x 1013= 12156

C)12 x 108=1296

D)7 x 1013=7091

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80