Acar traveled 60 km in 2 hours 84 km in the next 1 hour and then 68 km in two hours before reaching its destination what was the cars average speed rounded to the nearest whole number

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud