19.6666667 is what i calculated:)
The top row contains the product of

with each term of the expressions

and bottom row contains the product of -1 with each term of expression

.
The final result will be the sum of terms of both rows as shown below:
So the correct answer is option D
Answer:
19.4236 is your answer
Step-by-step explanation:
Answer:i might be wrong but i believe its b
Step-by-step explanation:
Answer:
4.5 and 1.5
Step-by-step explanation:
4.5+1.5=6
4.5-1.5=3(difference)