Hello.
To find the answer you will have to add them then divide by 2.
So if you add 21.85+-4.7 you will get the answer of 17.15.
Then divide by two to get 8.575
The answer is: 8.575 Celsius
Have a nice day
Answer:
The area of the parallelogram is 
Step-by-step explanation:
Remember that a mixed fractions are composed for a whole number, a numerator and a denominator. For example in the mixed fraction
: 2 is the whole number, 1 is the numerator and 3 is the denominator.
If you want to convert to a improper fraction you need to multiply the whole number by the denominator and add to the numerator. The result will be the numerator of the improper fraction. The denominator remains the same.

1. Convert the mixed fractions in the improper fraction type, as follows:

2. Replace the data in the equation of a parallelogram


3. Convert the improper fraction in a mixed fraction

The area of the parallelogram is 
Answer:
729
Step-by-step explanation:
9x9x9 = 729 in^3
Answer:
1 1/2+1 1/2=3+1 1/2= 4 1/2
3 clases in 1 night
Answer:
Step-by-step explanation:
y is 2,-2,-4,-4,-2,2,8