Answer:
5.736x^4 - 2x^2 +22x - 54
Step-by-step explanation:
Answer:
the sales tax is $73.54
Step-by-step explanation:
Step-by-step explanation:
-4x - 28 = -4(x + 7) or 4(-x - 7)
Topic: Algebraic factorization
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Answer:
(D)56.4
Step-by-step explanation:
According to the question, Let AB=10, AC=12 and m∠B=90°.
Thus, from ΔABC, using trigonometry, we have






Therefore, at
the wire meet the ground.