The triangles below are similar, AABC 4 points - ADFE. Find x and y.
Х
B
E
2.8
D
F
11.7
5.6
y
4.2
A
1.6
2.1
3.7
7.8
8.
Х

Which of the following is typically not a characteristic of a foraging society? a. foraging societies are nomadic groups. b. foraging societies consist of small groups with ties based on kinship. c. individuals in foraging societies have few personal possessions. d. foraging societies have formal social and class structures

:calculate the sum of the interior angles of a 13-sided polygon.

In the construction of new housing development, which factor of production can be categorized as land?