It’s the first one
x = -12 or x=2
Answer:
V=378 inch³
Step-by-step explanation:
The package is in the shape of a cuboid. The volume of a cuboid is given by :
V = lbh
l=length, b=breadth and h=height
Area of base = 54 inch²
Height of box, h = 7 in
It means that, volume of the package is :
V = 54 × 7
V=378 inch³
So, the volume of the package is 378 inch³.
Answer:
, 9
Step-by-step explanation:
=
÷
= 
=
= 9
3x + 9 = 90
3x = 90 - 9 = 81
x = 81/3 = 27
x = 27
Ok......... so ignore the pay part, that is not his pay but the 8% comission inclusive of the tax