Answer:
your answer would be A.)12
Step-by-step explanation: You needed to find out what number you can put for it to add up to the number on the bottom line, 17. So you would add (12+5=17) , And you would get the same number as the number on the bottom line.
~hope this explanation has helped~
Answer: The first blank would be 71 and the second blank would be 32 and the 3rd blank would be 8
Step-by-step explanation: because on the first on it added by 7 so you would have to do the same for all of them.
Answer:

Step-by-step explanation:

hope its clear ♡
Answer:
perimeter are the adding up of all side in a figure. Area is length times width and volume is length x width x height
Step-by-step explanation:
plz mark the brainliest