helpppp it need this is for homework
b and the other question pleaseeeee

Answer:
C.
Mark me brainliest give me 5 stars and and a thanks please
Step-by-step explanation:
A. In order to get the reciprocal or multiplicative inverse of an integer or a decimal, you just need to divide 1 by the integer or the decimal. So, the reciprocal of 2.6 is 1
2.6 = 0.3846153846153846
B. 0.383405790254
C. Means .73 x .73 x .73 = .389017