Answer:
5
Step-by-step explanation:
3x5x7x9=945
9 is in the hundreds place
4 is in the tens
which means 5 must be in the ones
I think A=12bh I hope it’s right
First order the numbers from least to greatest then cross out the numbers until you get to the middle one which is 18 ft. Hope this helped
Answer:
18 21 24 24 =87 maybe trying to help
It would be 40.
60 minus 20 = 40
Difference means subtraction