This is how i worked it out.
Good Luck
Yes, substitute a=2.
14 - 4 + 6 - 6 = -2
8 - 10 = -2
Answer:a
Step-by-step explanation:
throughout the table it is presented that the answer, A, is correct becuase within the percentages is is obvious that a is correct.
Answer:
The length of FG is 2.
Step-by-step explanation: B and F are the same point, just reflected, so BC=FG.
Answer:
x = 4.1 & x = −4.1
Step-by-step explanation:

x = ±√17
x = √17, −√17
x = 4.1 & x = −4.1