Answer:
24 cubic units
Step-by-step explanation:
The first prism has 20 cubic units and all you have to do is add 4 more cubic units and you will get 24 cubic units.
Answer:
34
Step-by-step explanation:
x - 9 = 25
x=25+9
x=34
20 = 2*2*5
45= 3*3*5
5 is common so the GCF is 5
C is the correct answer
good luck