11. Three friends want to spend a day together during the holidays. One friend works three days with one day off, the second works five days with one day off and the third seven days with
one day off. How many days will it take from the beginning of the holidays until they can all
have a day off together?

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.