It is -16. Get b/a and then plug that answer.
Answer:
The bottom left choice is the answer
Step-by-step explanation:
Estimate
18=20
27=30
172=200
25,200 hours
112x12=1,344
212x112=23,744
1,344+23,744+112=25,200
Answer:
If it has the little line under the > sign then x = 5
Step-by-step explanation: