HELP PLEASE!!! AND NO LINKS THANK YOU.
Use integers to answer each question.
a. A swimming pool drains at a rate of 45 L/min for 30 minutes.
How much water drained out of the pool?
b. The price of a house rose $35 000, dropped $38 000, then rose $16 500.
What was the total change in the price of the house?

Respuesta :

Answer:

Step-by-step explanation:

Add subtract then divide

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