A^4 * b^7 * a^6 * c a)a^4 * b^2 * c
b)a^-2 * b^7 / c^2
c) a^10 * b^7 * c
d) a^10 * b^2 * c

C

Step-by-step explanation:

Becuase 5^5^7^8=666

step-by-step explanation:

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076