A group of 7 students was asked, "How many hours did you watch television last week?" Here are their responses. 6,7,9, 7, 13, 6, 11 Find the mean number of hours for these students. If necessary, round your answer to the nearest tenth.

9 is your answer dear.

Step-by-step explanation:

6+6+7+7+9+11+13 = 59 divide it by total numbers which is 7 you'll get 8.43 after rounded it's 9

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d