it takes 4people 2 hours to tidy a house on a building site how long would it take if 8 people offerd to tidy the same house​

According to the map, most mining occurs in the. part of the state

Explain how republicans gained control of southern state governments?

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.