7 more than a number ?

A)n+7
B)7+n
C)7-n

A but see below.

Step-by-step explanation:

A is likely the best answer, although B is also correct. However you should write things in the other they are given.

n + 7 is the very best way to answer.

7 + n is not wrong but maybe not wanted.

B)7+n

Step-by-step explanation:

0.01851851851   the answer not rounded    

0.019                  the answer rounded to the nearest thousandths

0.02                   the answer rounded to the neared hundredths

I hope this is what you wanted: