Answer:
D.
Step-by-step explanation:
The solution to your systems of equations are when the 2 lines intersect.
Answer:
-3.
Step-by-step explanation:
= 6(Sum+8) = 30
= 6Sum + 48 = 30
= 6Sum = -18
= Sum = -3
Hope this helps you :)
Answer: all 3 angle measures have to equal 180 degrees. So if two of them are more than 90 degrees, the sum of the angles would be greater than 180.
Step-by-step explanation:
Via Comparison method
2x-3 = -x+3
->
3x=6
->
x=2
Replacing X with 2 in the equations to find your Y
2(2)-3 = 1
-2+3 = 1
So:
X: 2
Y: 1
Answer:
387
Step-by-step explanation:
Formula: ![2(lw+hl+wh)](https://tex.z-dn.net/?f=2%28lw%2Bhl%2Bwh%29)
![2(14*6.5+14*5+6.5*5) = 387](https://tex.z-dn.net/?f=2%2814%2A6.5%2B14%2A5%2B6.5%2A5%29%20%3D%20387)