During one week, a man traveled 3 1/2, 1 1/4, 1 1/6, and 2 3/8 miles. The next week, he traveled 1/4, 3/8, 9/16, 3 1/16, 2 5/8, and 3 3/16 miles. How many more miles did he travel the second week than the first week.

Can someone me with this problem . show your work .

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32