Answer:
C because you add 1 to both sides
Step-by-step explanation:
trey
The answer is actually C. 87.79 oz
2a + 6 / a² -9 = 2(a + 3) / (a² -3²)
= 2(a+3) / (a+3)(a-3) {a²-b² = (a+b)(a-b)
= 2 / (a-3)
