The answer is 6.89 because
6.89+14.52=21.41
So 21.41+(-14.52)=6.89
Answer:
25 pi
Step-by-step explanation:
If 5 bags of pretzels cost $10, then the pretzels are $2 per bag.
Remember you can do anything to an equation as long as you do it to both sides
2b+3c=14
minus 3c both sides
2b=14-3c
divide both sides by 2