The ages of four groups of 10 workers at a factory are shown, which group has the largest mean absolute deviation?
A) group 1
B) group 2
C) group 3
D) group 4

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)