Answer:
He can add through calculater or by doing addition in his mind
1) property of distribution: 30 = -30n - 30
2) inverse property of addition: 60 = -30n
3) inverse property of multiplication: -2 = n
step 2: subtract 30 from both sides
step 3: divide -30 from both sides
All have 4 sides. That’s what I would put. Good luck and don’t copy links they’re most likely viruses
Answer:
16 fluid ounces
Step-by-step explanation: