Find the nth term of this sequence 1 5 9 13 17

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?