I think that 30 bulbs are expected to be defective.
Answer:
-84-12i
Step-by-step explanation:
The one you have is the answer :)
Answer : The incorrect step is, (A) step 1: -10 + 6x > 8
Step-by-step explanation :
The given expression is:

Now solving this expression step by step.
First -4 distributed over parentheses.

Now solving bracket term, we get:

Now taking like terms together, we get:



Now multiplying this expression by (-1), we get:

Thus, the incorrect step is, (A) step 1: -10 + 6x > 8
For the $210 one: $30/g
For the $264 one: $33/g
Therefore, the $210 one is a better deal.
Answer:
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Step-by-step explanation: