Answer:
A : ±2
Step-by-step explanation:
Add 14 and you have ...
... x² = 4
Take the square root and you have ...
... x = ±√4 = ±2
Answer:
substitution
Step-by-step explanation:
Answer:
The answer is 100
Step-by-step explanation:
0.15 * 60 = 9 or 15/100 * 60/1 = 900/100 = 9