Can someone help, I don’t know what I’m doing wrong. Given the following least-squares regression line, how many seconds does this model predict a 7-foot pendulum would take to complete one period?

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i