Answer:
Substitution
Step-by-step explanation:
15, 16, an 17.
at most 12, meaning it can't be more but can be equal or less than that number.
18-5≠x-5≤12
17-5=x-5≤12
16-5=x-5≤12
15-5=x-5≤12
Answer: 35 square feet
Step-by-step explanation: Its pretty simple
5*8=40
40-6=34
which is ALMOST 35 so round :)
The answer & explanation for this question is given in the attachment below.
8
8+12+4+3+14+1+9+13=64, 64/8=8
43.20 for the total cost of the item
