None of the above are equivalent to -6(b+2)+8
2n-19 I think is the answer :3
Answer:
30%
Step-by-step explanation:
What is the percent decrease if the original price is $582 and it went down 30%
or decreased 30%
Check:
582 x 0.70 = 407.4
582-407.4=174.6
174.6/582= 0.3
Use the formula.
Area = (1/2)*13*10*sin(72°) ≈ 61.8 units².