If you see the below statements among the choices, then you can select these as the answers:
a.) 39 + 2k = 69
2k = 69 - 39
2k/2 = 30/2
k = 15
b.) 39 + 2k = 69
39 + 2(15) = 69
39 + 30 = 69
69 = 69
The answer is 10000 because you need to flip it
Answer:
second supporting point=?
The sign for less than is <.
Assume independence because there are probably a lot of widgets. 1/100 x 1/100 = 1/10,000
