(b) Eric removed 72 fish from his pond over a period of 9 days. He removed the same number of fish each day, What was the change in the number of fish in the pond each day?
fish

FASTEST WIL BE THE BRAINLIEST

What term best describes a line ans a point that lie in the same plane

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

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?