To square a number means to multiply it by itself. So 9 squared would be:
9x9
Which is
81
I hope this Helps!
Answer:
No coz 2:3 is 2+3=5
1:2 is 1+2=3 so they are not equivalent.
ANSWER:
the answer 130
Step-by-step explanation:
Answer:
The answer is 4 + 4 + 4 - 4 = 8
Step-by-step explanation:
The four fours problem is one of the problems given in the book "The Man Who Calculated" by Malba Tahan, a Brazilian-born professor of mathematical sciences.
There are many complicated problems in this book made with the intention of using logic to find a value.
The 4 fours problem is based on using these numbers and using any operation to result in the numbers 1 through 10.
Answer:
Step-by-step explanation:
c is correct bcause if you work out a it says is less than. then the gcf is 2 and 3 but do 2 times 3