Astone tower is 72 meters tall. its shadow is 135 meters long. close by, there is a redwood tree that is 48 meters tall. how long is the redwood tree's shadow?

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.