Answer:

Step-by-step explanation:
Given:
--- Position
--- Change
Required
Find the new position
The new position is calculated as:






The answer is the first one A. sss Postulate
all you have to do is add up all the sides and your answer will be 21 cm
B is called "the vertical intercept" and is the value of y when x = 0. Something like an initial value!
Answer:
1:Statistics are us in methosts
2:refere ti indevidgual data