Answer: Secondary sources are important to study history because these sources provide information written by other authors. Direct information or testimonies from the people who were part of the historical events are called primary resources.
Explanation:
Answer:
90%
to find percentages you need to make the denominator 100
45/50 = 90/100
So the answer is 90%
if the denominator is not a factor of hundred you can multiply the whole fraction by hundred
like
10/ 70 × 100
1000/70
100/ 7
14.28%
They have gained control over the Iberian Peninsula: The Umayyad Caliphate had control over most of the Iberian Peninsula, which was later taken by the Christians in the Reconquista. Additionally, they had control over Malta and Sicily.
