Combine like terms: -12 +4C -25 + (-6x) + (3c) - (-3x)

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin