Answer:
This is the wrong subject. and please provide a passage.
Step-by-step explanation:
Use the substitution method
Answers:
2m
2(1)
= 2
2(2)
= 4
2(3)
= 6
1 gal because there is 16 cups in a gallon
you have negative -12
turn this into a positive (12)
12 plus 18
= 30
