Answer:
Answer 5
Step-by-step explanation:
-6+12-2+1
=6-2+1
=5
Your two cards could be a negative six and a positive two.
Answer:
Third one
Step-by-step explanation:
30x would be 30 times the amount of fish (x)
+ 80y would be 80 times the amount of octopus captured (y)
- 15z would be subtracting 15 times the amount of crabs she captures
328/4=82
82(7)=574
574 liters of Petrolyn oil is the answer.
Hope this helps!
Answer:
The temperature of the coffee after 10 minutes will be 21.27°C.
Step-by-step explanation:
The equation representing the elapsed time, <em>m</em>, in minutes, since the coffee was left to cool, and the temperature of the coffee, <em>T</em>, measured in °C is:

Compute the temperature of the coffee after 10 minutes as follows:


Thus, the temperature of the coffee after 10 minutes will be 21.27°C.