Answer:
it is 234
Step-by-step explanation:
-6z = 72
Divide both sides by -6
-6z = 72
/-6 /-6
z = -12
Answer: 28 gallons of paint needed to paint 16 classrooms.
Step-by-step explanation:
As 7 gallons Paint 4 classrooms so if we need to paint 16 classrooms which four times 4 classrooms so 7*4=28 gallons will be needed to paint 16 classrooms
