Answer:
B is correct
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
12x^3-9x²-4x+3= 3x²(4x-3)-(4x-3)
Surface area = 52mi
Step by step:
The equation is 2(wl+lh+hw),
Replace the letters by the corresponding numbers 2(2•1+8•1+8•2),
Simplify it to 2(2+8+16)
Add everything in the parenthesis 2(26)
Multiply 2 by 26, giving you 52.