What is the area of a triangle with base of 20 feet and a vertical height of 40 feet?
A=200 square ft
A=800 square ft
A=400 square ft
A-600 square ft

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.

What’s the domain of this function? fastttt

Factor this polynomial completely x^2-64