Answer:
cuboid:6 sides 12 edges, parallelogram: opposite edges must be parallel and opposite must be the same size
Step-by-step explanation:
Answer:
Option B 3,-3,-6 is correct.
Step-by-step explanation:
We need to find real zeroes of 
Solving

Taking x^2 common from first 2 terms and -9 from last two terms we get

Taking (x+6) common

x^2-9 can be solved using formula a^2-b^2 = (a+b)(a-b)

Putting it equal to zero,

So, Option B 3,-3,-6 is correct.
Answer:
y=-4+-1
Step-by-step explanation:
hope this is what your looking for
Answer:
B,C and E
Step-by-step explanation:right on edge