Answer:
2 < h <= 3
Step-by-step explanation:
4 + h <= 7
h <= 3 (subtract 4 on both side)
h + 1 > 3
h > 2 (subtract 1 on both side)
So, 2 < h <= 3
72 is the square root of (-6,2)
Answer:
a = 3x + 6y
Step-by-step explanation:
You start by flipping the equation.
After that there is not enough information to solve for a.