Ms. kemp began the school year with 20 students, at the ends of the year she had 23 students. by what percent did her class increase?

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.

Ihave trouble finding the nth term of a linear sequence

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12