Answer:
i am not clear about questions nicely
The answer is the first one or -10
Answer:
972cm^3
Step-by-step explanation:
use the formula for a rectangular prism base x height x length but then divid by two because it is a triangular prism.
multiply 18 x 12 x 9 then divide by 2
Step-by-step explanation:
When the denominator is zero, the expression is undefined
2x-4=0
2x=4
x=2