Cancel the 2 to get x then x-1 divided by x
Answer:
9cm
Step-by-step explanation:
v=m/d
81/3=27cm^3
vol. of cube is h×a×b
since it is a cube all sides are the same
27=3h
h=9cm
Answer:
divide by 8
2.25 cubic units
Step-by-step explanation:
3 x 6 half cubes = 18 half cubes
one cubic unit =1/8 cubic units
18/8=2.25 cubic units
Answer:
Step-by-step explanation:
27x + 12y = -216
8x - 12y = -64
35x = -280
x= -8
2(-8) - 3y = -16
-16 - 3y = -16
-3y = 0
y = 0
(-8, 0)
