Answer:
Its D
Step-by-step explanation:
Area of a triangle = 1/2bh
the height is 9 centimeters
multiply 36 with 2: 36 x 2 = 72
72/9 = 8
the length is 8 centimeters
hope this helps
−x−2y−4z+7x−6y−6z
=−x+−2y+−4z+7x+−6y+−6z
Combine Like Terms:
=−x+−2y+−4z+7x+−6y+−6z
=(−x+7x)+(−2y+−6y)+(−4z+−6z)
=6x+−8y+−10z
Answer:
<h2>B, D, E</h2>
Step-by-step explanation:
Used:
Associative property
and