Answer:
B
Step-by-step explanation:
When flipping, the y-levels of E' and F' do not change, meaning that as they are transferred across the y-axis, they keep their parallel to the original points.
Answer:
The SSS theorem
Step-by-step explanation:
Answer:
OK So i didnt know if it was +16.9 so the first answer i got i didn't add the 16.9 and i got z= -7.584 then when i did it with the 16.9 i got z= -21.104
Step-by-step explanation:
Answer:
Increased by 5%
Step-by-step explanation:
Let at the beginning the student's score be 
points.
At first, it increased by 40%. So, the new score is
Then it decreased by 25%, so the new score is
At the beginning of a month the score was and at the end of that month the score was 
. Since 
the score increased by 
