-2n(5 + n - 8 - 3n) = -2n(-3 - 2n) = 6n + 4n²
n = 3, subtitute
6 · 3 + 4 · 3² = 18 + 4 · 9 = 18 + 36 = 54
I’m pretty sure it would be K because it is a constant with units of dollars per square foot.
Hope this helps :D
$2.59 would be the correct rounding because you look at the 8 and the number next to it is 9 so the 8 goes up to nine since it’s larger than 5
Hello,
8 - 2ab
8 - ( 2 * 2 * 3 ) = 8 - 12 = -4
Bye :)
I have no idea hdhdhhdjdjd
