Answer:
the answer is D, because 30/2 is 15.
Answer:
w=12.5
Hope this helps :)
The answer is 32.5%
and if you need it in decimal form, it would be,

Answer:

Step-by-step explanation:
We have been given that at midnight, the temperature was
. At noon, the temperature was
.
Since our temperature has increased to 23 degree Fahrenheit from -8 degree Fahrenheit, we can represent this increase in temperature as:

Therefore, the expression
represents the increase in temperature.