Which trait did the northeast woodland indians have in common with the southeast indians? a. the economy was largely based on agriculture. b. common meals included alligator meat. c. houses typically contained multiple rooms. d. wampum belts were popular trading items. e. dwellings contained beehive-shaped roofs.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables