Answer: i'm pretty sure it's option A
Answer:
14
Step-by-step explanation:
11 - n = -3
-n = -3 - 11 = -14
n = 14
OR
add n to both sides of equation and add 3 to both sides of equation:
11 - n + n + 3 = -3 + n + 3 ----> n = 14
Answer:
423
Step-by-step explanation:
Answer: 1. 447
2. 572
3. 257
Step-by-step explanation:
