Subtract 5 from both sides
X^2 +8x =-5
2. 8/2=4
3. 4^2=16
Add 16 to both sides
X^2+8x+16=-5+16
It’s the 3rd answer choice
2^9=512
There are 512 possible solutions
Angle 4 is the same as angle 6, 75 degrees, there are alternate interior angles.
5x+2=5x+5
For Bruce, 5 represents the number of boxes, and the 2 represents the number of tiles he used from the box.
For Felicia, 5 represents the 5 boxes she used, and the other 5 is used for the tiles she bought on her own.
