Answer:
Q17: 160=4b+40
Q18: <u>-40</u> <u>-40</u>
Q19: 120=4b
Q20: /4 /4
Q21: 30=b
Q22: leave b blank
Q23:b = 30
Step-by-step explanation:
your welcome :) have a nice day
Its the first one and the last one
Answer:
im just commenting to get points
Step-by-step explanation:
Answer:
What is the equation of the line? I need that to be able to help you
