Answer:
40,680
Step-by-step explanation:
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remember your units
hope this help
2² - y - 5 = 0
Evaluate the power.
4 - y - 5 = 0
Calculate the sum or difference.
-1 - y = 0
Move constant to the right side and change its sign.
-y = 1
Change the signs on both sides of the equation.
y = -1
Answer:

Step-by-step explanation:

You didn’t post the options but that is also equal to 1.0 x 10^-6