A teacher writes the following product on the board: (7a^4)(a^2) = 7a^6

Samantha says that 7a^6 is a factor of a^2

Helton says that a^2 is divisible by 7a^6

Who is correct?

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is