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What is 2 times 10?
20

What is 10 times 10?100

What is the square root of 169?13

Is it better to use the symbol for pie when solving, or 3.14?It is better to use the symbol because it is more accurate

Is 10 to the power of 2, the same thing as 10+10?No, powers mean that you multiply the number by itself by a certain number of times.

What is 7 times 7 divided by 7?7

What is the square root of 144?12

What is 2 times 12 plus 1?25