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Q: The sum of a number and 9 is 16 Find the number?
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The sum of a number and 9 is 16. find the number?

Set up the prolem as x + 9 = 16 (with x representing the unknown number) and solve: x + 9 = 16 (then subtract 9 from each side of the equation to solve for x) x = 7 Prove the answer by substiting 7 for x: x + 9 = 16 7 + 9 = 16 16 = 16


What is the smallest square number that is the sum of two square numbersfind two squares numbers whose sum is a square number?

25 is a square number, and the sum of 9 and 16 is 25. 9 and 16 are also square numbers.


What is a two number have a difference of 2 and a sum of 16?

9 + 7 = 16 9 - 7 = 2


Is the sum of 9 and 7 irrational?

No because 9+7 = 16 which is a rational number


The sum of a number and 9 is -30. find the number?

39


Sixteen minus a mystery number equals half the sum of 16 and 2 What is the mystery number?

The sum of 16+2=18, and half of that is 9, so the question would be 16 minus what equals 9. So, the answer would be 7.


The sum of two numbers is 9 and their difference is 16 What is the smaller number?

-3.5


What is the smaller number If sum of two numbers is 9 and their difference is 16?

-3.5


Is 25 the sum of number of 2 square numbers?

Yes 16+9=25


The sum of a number and its square is ninety find the number?

Find the answer by substituting number into the equationX + X2 = 90and you will find thatX = 9


There is a numbers which is very peculiarthis number is 3 times the sum of itsdigitscan you find the number?

The number is 9.


What is the smallest square number that can be written as the sum of 2 different square numbers?

25 is the sum of 9 and 16. (52 = 32 + 42)