Write the equation of the circle with the given center and radius: (h, k)= (-4,6), r=7

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable