((-9+14)/2, (-20+12)/2)
(5/2,-8/2)
(5/2,-4)
Answer:
(7y-3x)2
Step-by-step explanation:
It's the same thing but backwards
I hope this helps
The number is (20 x 19 x 18 x 17) / (4 x 3 x 2). That's 4,845 . None of the choices is correct.
Answer:
x = 31
Step-by-step explanation:
The 88-deg angle is an exterior angle of the triangle.
The 57-deg angle and x are its remote interior angles.
<em>Theorem:</em>
<em>The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles.</em>
x + 57 = 88
x = 31
