Where is the hearth of judaism india iran poland israel china

The causes of the failure of the league of nations

Match the graph type to its description. 1. uses symbols to describe information pie 2. compares different quantities at the same point in time line 3. compares increases and decreases in a quantity over a period of time bar 4. shows the relationship of parts to each other and to the whole pictograph

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4