Hello! For this type of problem, the sum is addition. Therefore, you add n and 5. The inequality for this question would be n + 5 >= 5. At least would mean a greater than or equal to symbol. If you need the answer as the value of n, n >= 0.
0.9x12=10.8,, 10.8-6.3=4.5. The number is 12
Answer: it is definitely c. y=3x+2
Step-by-step explanation: solve the first equation and then plug in
