What is the sum of the first 10 terms of the geometric sequence 1 , -2, 4, -8, 16, 32...​?​

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?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders