B. find the distance between city a (40 degrees 9 prime40°9′ north latitude) and city b (23 degrees 57 prime23°57′ north latitude). assume that the radius of earth is 3960 miles.

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?