It took Gavin 1 1/2 to finish his homework, It took Micah one hour 45 minutes to finish his
homework. Which student took less time on his
homework? Explain

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.

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Answer for 10 points show work you guys in advanced < 3