Answser:
It's the first one
Step-by-step explanation:
Answer:
140 inches cubed
Step-by-step explanation:
Use the formula V = length * width * height to find the volumes of each block, then add them together to get the combined volume. So, (5 * 4 * 5) + (4 * 5 * 2) = 140 inches cubed, which is the combined volume.
Hopefully this helps- let me know if you have any questions!
the calculator but I think it might be #143000
28x=168
x=6
that is the answer I guess