Answer:
C
Step-by-step explan:
I rlly hope this is right im sorry if its not.
You use a closed dot with the greater than or less than with the line under the symbol or the greater than or equal to or the less than or equal to symbols. The line indicates a closed dot.
I'll give you a hint
20) Add 56 to both sides
23) Add 1.5 to both sides
Also, as a AP Calc BC student, laziness doesn't really help get a good job soo...
Answer:
Step-by-step explanation:
18x-2
