19. In a coordinate plane, triangle ABC has vertices of A(1, 1), B(1,5), and C(5,1). a.
Triangle ABC is rotated 90° counterclockwise about the origin, resulting in triangle A'B'C!
y
What are the coordinates of Point B'?
Answer
T
a

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?

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?