The answer would be B because congurent means the same
(63x³+45x²)+(7x+5)
108x²+7x+5 is your answer
Answer:
Step-by-step explanation:
Volume of triangular prism:
=
× H
Volume of triangular pyramid:
=
The total volume of figure is
V =
+
Answer:
18
Step-by-step explanation:
18 over 1 is still 18. It shouldn't be a mixed number