I need help with 15,16,17 please and thank you
1 answer:
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Answer:
<h2>7.2</h2>option B is the right option.
Step-by-step explanation:
<h3>Using leg rule</h3>Plug the values:
Apply cross product property
Calculate the product
divide both sides of the equation by 20
Calculate:
hope this helps..
Good luck...