Work the following word problem. Set up the problem in numerical form before you solve it. Then find and reduce the answer. How many times will 1/5 go into 3 ​

Given this information, which expression must represent the value of b?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Which best explains why this triangle is or is not a right triangle?