W equals 1/2 *k*x square, so the answer is 5 J
Answer:
The answer is that z = 3
Step-by-step explanation:
Once you solve you get z = 3
-8z + 12 = -12 you subtract -12 from both sides to get rid of the positive 12
-12 = -12
__________
-8z = -24
__ __ divide -8 both sides
-8 -8 two negatives equal a positive
z = 3
Answer:
i thinks the answer is the fourth, which an= 3-2(n-1)
