-21 - (-13)
-21 + 13
= -8
The answer B)
Explanation :
What you would do is you take the area of the rectangle and subtract the area of the triangle
The area of a rectangle is Length * Width
Answer: x=-2
Step-by-step explanation:
First subtract 4 from both sides
Sqrt(x+3)=1
Then square both sides
X+3=1
Then subtract 3
X=-2
Hope this helps!
3x-17+x+40+2x-5=180
6x=162
x=27
(From left to right) 67,64, 49