7a2b2+13a2b2=?

ayuda por favor mañana tengo examen

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

What is the solution for 6 - 7/8? explain the steps.

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)