-2n(5 + n - 8 - 3n) = -2n(-3 - 2n) = 6n + 4n²
n = 3, subtitute
6 · 3 + 4 · 3² = 18 + 4 · 9 = 18 + 36 = 54
Answer:
r = 5
Step-by-step explanation:
(r + 8)^2 = r^2 + 12^2
r^2 + 16r + 64 = r^2 + 144
16r = 80
r = 5
Answer:
1/6 more hot chocolate than apple cider.
Step-by-step explanation:
In order to complete this, you first have to make both numbers have the same denominator.
2: 2, 4, 6
3: 3, 6
<em>The </em><em>new </em><em>denominator </em><em>is </em><em>6</em><em>.</em>
1/2 - 3/6
1/3 - 2/6
These are the new fractions after making the numbers have common denominators.
3/6 - 2/6 = 1/6
Camille serves <em>1</em><em>/</em><em>6</em><em> </em>more hot chocolate than apple cider.
Answer:
4 flowers
Step-by-step explanation:
Number of flowers planted: 
Jack has 9 flowers that he needs to plant. We need to subtract 5 from 9 to find out how many flowers he still needs to plant.
Jack has 4 more flowers left to plant.
