Answer:
Final temeprature = 29 - 29 = 0c
Step-by-step explanation:
The key to solving this problem is in the statement "the average temperature had fallen by 29c"
This means that the average temperature had reduced by a value of 29c from the initial value, hence we will subtract 29 from the initial temperature
Initial temperature = temperature in July = 29c
in order to find the final temperature, we will subtract 29c from the initial temperature:
Final temperature (temperature in December) = 29 - 29 = 0c
Hey there!

Answer is the first option.
Hope this helps. - M
7.99999999999 is very close.
Answer:
x1= -6.6 x2= 8.6
Step-by-step explanation:
Step-by-step explanation:
Say you have these 2 fractions

Cross multiply as following;

If in the end, both numerator and denominator are equal, then the fractions are equivalent.
Examples:
Example 1

Cross multiply

They're equivalent.
Example 2

Cross multiply

They're not equivalent.