Answer:
x = 2 ± √11 (I believe)
Step-by-step explanation:
He / she didn’t drop down the 2 after subtracting 19 from 242, instead he / she dropped down a 0.
Answer:
44.
Step-by-step explanation:
Since the mean of 14, 16, 16, 13, 23, x is 21, then we have 14 + 16 + 16 + 13 + 23 + x is equal to 126. Summing we have 14 + 16 + 16 + 13 + 23 = 82. 82 + x is equal to 126. X = 44.
Answer:

Step-by-step explanation:
For question #1:

For question #2:

Answer:
D it will remain at rest
Step-by-step explanation:
Balanced force is two forces pushing the same amount on different sides of an object. If you and a friend tried pushing a table from either side with the same amount of force, it wouldn’t move.