There are 16 girls in the class this represents 80% of the class how many total students are there

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.