which of these situations can be represented with an inter that, when combined with the opposite of -7, makes 0: you walk down 7 flights of stairs, you climb up 7 flights of stairs, you ear $7 dollars from your chores, you spend $7 on a movie, the temperature drops 7 degrees fahrenheit

When you ear $7 from your chores.

Step-by-step explanation:

Say you owe your friend $7 from that box of candy that they bot you at the movies. You now have -$7 until you gain that money back. So, you did all of your chores, and you made $7! Now you have enough money to pay your friend back. You are now left with $0.

-$7 + $7 = $0

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step-by-step explanation:

the answer is option a you would get more money.it would be $250.

step-by-step explanation:

for option b 200/2=100=50% 100/2=50=25% 50/5=10=5% it would be $220