I believe the United States was wrong for expanding west because not only did they upset the natives of these areas, but also caused many major conflicts between explorers and natives.
(sorry i couldn't add more i can really think of to much more)
2 multiplied by 10
OR
10 plus 10
Which give us the answer as 20
Therefore 2 pens cost Dhs20
Hope it helps :)
His unknown secret weapon was disease.
When Cortez and his army invaded aztecs, a couple of his men were infected with smallpox.
Since the aztecs did not possess any immunity for it, the majority of their people were weakened by the disease, which make it easier for cortez army to conquer their region.
So the equation would be 500 km ÷ 10 km/h = 50 (500÷10=50) Therefore your answer is 50
