Mrs. Pearl had $600. She spends half her money on clothes and gets $219 back from the cashier. Her brother gave her $637 and took away $230. How much money does she have?

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

What is the least common factor of 6 and 8

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол