Someone answer this Please

The given triangle is a Right angled triangle,

So, by applying Pythagoras theorem :

=》

=》

=》

=》

hence, value of c = 15 mi

15 miles

Step-by-step explanation:

The Pythagorean theorem states that where a and b are the two legs (the sides of the triangle that are adjacent to the right angle) and c is the hypotenuse (the longest side). This only applies to right triangles.

Plug 12 mi and 9 mi into as a and b.

Take the square root of both sides

Therefore, the length of the hypotenuse is 15 miles.

I hope this helps!

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb