-2n(5 + n - 8 - 3n) = -2n(-3 - 2n) = 6n + 4n²
n = 3, subtitute
6 · 3 + 4 · 3² = 18 + 4 · 9 = 18 + 36 = 54
Answer:
1. y = 2x - 1
Step-by-step explanation:
See attached image.
Answer:
1 17/18 and 2 4/15
Step-by-step explanation:
5 5/6 x 1 /3 = 1 17/18
1/3 x 6 4/6 = 2 4/15
Your answer would be 48 3/17
To multiply a number by 10^-4, move the decimal place to the left four place values.
Final answer: 0.00068