Answer:
-13 is your answer.
Step-by-step explanation:
What you do is you first subtract the |13-15| to get |-2|. Since it is an absolute value it becomes a 2.
2-15=-13 which is your answer.
Answer:
It means that above 0 degrees Celsius the water does not freeze, whereas 0 degrees are freezing teperatures of water.
Step-by-step explanation:
Water freezes at 0 degrees Celsius, but the freezing temperature can be lowered by adding salt to the water. A student discovered that adding half a cup of salt to a gallon of water lowers its freezing temperature by 7 degrees Celsius. What is the freezing temperature of the gallon of salt water?
0° - 7° = -7°
Answer:
There are 10 cows and 16 chickens
The square root of 121 is 11 because 11 times 11 is 121.
Answer:
Thank you
Step-by-step explanation: