Answer:
45
Explanation:
X+30=3x and then u just solve the equation.
Mula sa akdang polina iopd
<span>The Human Development Index (HDI) is a measure of average achievement in key dimensions of human development. The United Nations maintains this index. </span>
Some indicators that the HDi measure are:
- education
-gross national income
-life expectancy
Answer: I think it is called A New Land is Discovered" because Christopher Columbus discovered a island that he named the Bahamas, Caribbean and another island called Hispaniola in 1492.
Explanation: