Answer:
what are you talking about???
Step-by-step explanation:
brainliest and chill bro
For this case we have the following equation:

Where,
w: The weight of a spring in pounds
E: the energy stored by the spring in joules.
Substituting values we have:

Making the corresponding calculation:
Answer:
the approximate weight of the spring in pounds is:
-----------------------------
The Answer is <u><em>7.88</em></u>
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Answer:
d. 18a² - 12a
Step-by-step explanation:
f(x) = 2x² + 4x
f(-3a) = 2(-3a)² + 4(-3a)
2(-3a)² + 4(-3a)
2(9a²) + (-12a)
18a² - 12a
Lm.ao tbh no because thats all i hear now an days is DRAMA so have a good day and stay safe :)