The household incomes for 10 different households are shown what is the mean absolute deviation for the group round to nearest 10th. 38,45,76,93,50,54,29,44,62,31

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3