Which of the following is responsible for the formation of most of the world’s mountain ranges?

What group has historically made up the largest portion of immigrants in mexico?

Aschool principal ordered 1,000 pencils. he gave an equal number to each of 7 teachers untill had given out as many as possibe. how many pencils were left?

Ms.ringer asked her class "what are the favorite colors of the students in our school" which student correctly deceives ms.ringer's question