Directions: With this type of questions you are given a number equation (number sentence) with a number missing. Both sides of the equation need to have the same value. You are required to find the missing number that will balance the equation. |
A) 8
B) 12
C) 10
D) 9
Correct Answer: C
Solution :
\[9\times 9+9=10\times 10-\] Both sides total 90You need to login to perform this action.
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