Answer: By finding out what 2 numbers multiple together to get that answer
Step-by-step explanation:
like 20 times 20 is 400
so the square root is 20
Answer:
133 square centimeters
Step-by-step explanation:
Answer:
I think it stands for congruence if your talking about logics and proofs but if your in the case of conjunctions and disjunctions then it would mean negating something.
Step-by-step explanation:
You could do 78+4 because 26x3 is 78 and then add the 12 and it will be 90