Answer:
2
Step-by-step explanation:
Answer:
213
Step-by-step explanation:
213
Answer:
x = -2
Step-by-step explanation:
1. Square both sides
x^2 +3x + 6 = x^2
2. Subtract x^2 from both sides
3x + 6 = 0
3. Subtract 6 from both sides and divide by 3
x = -2
a. How many floors are between the seventh and fifteenth floors?

The positive integer is 6.
The consecutive integers are 6 and 7.