Find the 11th term for : 64, -32, 16, -8
A . -.625
B. 0.625
C. .03125
D. -.03125

0.0625 is what i got

Step-by-step explanation:

64, -32, 16, --8, 4, -2, 1, -.5, .25, -.125, 0.0625

(x+2)+(x+2)+(x+4)+(x+4)

Something to keep in mind, these are all being added together. N0 multiplication is needed. 

x+x+x+x= 4x

2+2+4+4=12

But, there is nothing equal to 4x+12, so we can use the distributive property to find something equivalent. 

4*x=4x 4*3=12

So, 4(x+3) "C" < the answer

I hope this helps!
~kaikers