Answer:
35x71+71x65+51x23+23+49=8,345
Step-by-step explanation:
Count the total number of squares.
There are 10 by 10 of them or:
![\sf 10\cdot 10=100](https://tex.z-dn.net/?f=%5Csf%2010%5Ccdot%2010%3D100)
So there are a total of 100 squares, now count the shaded squares.
![\sf 4\cdot 4=16](https://tex.z-dn.net/?f=%5Csf%204%5Ccdot%204%3D16)
There are 16 shaded squares out of 100, this is a fraction:
![\sf\dfrac{16}{100}=\boxed{\sf 0.16}](https://tex.z-dn.net/?f=%5Csf%5Cdfrac%7B16%7D%7B100%7D%3D%5Cboxed%7B%5Csf%200.16%7D)
So your answer is C.
Answer:
b
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
C, because the second line keeps adding 6 to it and, the third line keeps adding 7.