\left[x \right] = \left[ \frac{3}{8}\right][x]=[83] totally answer
7.2>0.9(n+8.6)
multiply 0.9 by all in parentheses
7.2> (0.9*n) + (0.9*8.6)
7.2> 0.9n + 7.74
subtract 7.74 from both sides
-0.54> 0.9n
divide both sides by 0.9
-0.6> n
ANSWER: -0.6> n
Hope this helps! :)
Step-by-step explanation:

Area = length x width
Area = 150 x 75
Area = 11,250 square feet
X + (-y) = -2.3 + ( - (-5.9) ) = -2.3 + 5.9 = 3.6