There are a total of 127 cars and trucks on a lot. if there are our more than twice the number of trucks than cars, how many cars and trucks are on the lo?

Could somebody me with this radical simplification?

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2

Me i’m stuck on all these questions besides the two bottom ones