Answer:
the answer is the first option
Answer:
-15.
Step-by-step explanation:
The temperature dropped 3°c every hour.
So, the change in temperature every hour = -3°C.
Total number of hours for which the temperature were changed =5.
Thus, the total change in temperature = change for an hour x total number of hours,
= -3° x 5
= -15°.
Answer:
39 units
Step-by-step explanation:
when its a rectangle just multiply the two side lengths together to get the answer
