Answer:
Step-by-step explanation:
(7/8) to the negative power is 8/7
The answer is 8/7
(7/8 to the negative 1 power is 8/7)
2x(3x+7)
factor 2x out of 6x^2+14x
5x+4y=3
- 4x+3y=2
-----------------
x+y=1
it would be the cube
When you imagine the cube it has 6 faces and 12 edges
