The Correct Answer Is...
<em><u>9.</u></em>
Any Questions? Comment Below!
<em><u>-AnonymousGiantsFan</u></em>
Answer:
The number is 7.
Step-by-step explanation:
The unknown number: x
9 (x + 7) = 126
Using the distributive property, 9x + 63 = 126
9x = 63
x = 7
Answer:
1. a 3d rectangle
2. 40 in cubed
3. repeat
4. another repeat
Step-by-step explanation: