Answer:
It would not change
Step-by-step explanation:
Because if you add you get the same thing
ANSWER
The scale factor is

EXPLANATION
The given triangle has vertices,

.
The vertices of the image triangle is,

.
The scale factor is given by

So we can use any of the corresponding sides to determine the scale factor,



Or



Or



The correct answer is C
Answer:
The result is

Or
2.5
Step-by-step explanation:
We want to simplify

We know that 4 goes into 8 twice.
This implies that:

We can convert the result into decimals as follows:

Answer:
48
Step-by-step explanation:
you would do 7.8 times 0.5 and would get 3.9. You would add 7.8 and 3.9 and get 11.7 That is your answer