The aim of algebra is to help solve certain problems quicker and easily. What people don't realise is that the skills learnt while doing algebra or math, in general, can be transferred across to solving life's challenges and are used to develop life skills. This can translate right down to helping maintain peace and harmony in the world. If we can solve algebraic problems, we have a greater chance of being able to solve the conflicts in this world.
The answer to that question is
True
They gave us the written word where before stories were word of mouth. Even though they wrote in Latin many of the root words are used today in the English language. The gave us measurements like mile, foot and inche. Also Roman numerals are still used, especially in regards to time-pieces. They gave us Christianity. They also introduced some spices and small animals like poultry.