Dara is paddling a kayak on a river. It takes her a total of 6 hours to paddle 4 miles upstream and 4 miles downstream. When the water is still, Dara can paddle at an
average speed of 2 miles per hour. To the nearest hundredth, what is the average rate of
the current?
A 0.87 mph
B 1.15 mph
C 1.50 mph
D 2.00 mph

Find the area of the regular hexagon if a side is 20 cm.

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?