Your hair is 6 inches long and grows at a rate of 144 millimeters per year. convert 144 millimeters per year to inches per year. round your answer to the nearest tenth.

Find the missing factor in exponential form 48^2=3^2 • ?

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.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys