Answer:
b
Step-by-step explanation:
12^2 + 15^2 = 18^2
If we have 3 sides of a triangle we can use the Pythagorean theorem to determine if the triangle is a right triangle
a^2 + b^2 = c^2
If this is true, then the triangle is a right triangle
3.√(27x^9) = (27x^9)^(1/3) = 3x^3
B 405
(=20*9 + 25*9)
what are the blue-ish dots on your screen? :|
