Answer:
the sum of two whole numbers is always greater than either number because even if one of the numbers to be added is 0, the answer will, well, not be greater, but at least equal to it.
Step-by-step explanation:
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Answer:
17x
Step-by-step explanation:
3x+4+4x+4+3x-4+3x-4+4x
Collect liketerms
Answer:

Step-by-step explanation:
We can use substitution to find the value of
:




Hope this helps :)
Answer:
<h3>well a line of symmetry is a line that cuts a shape directly in half in this case there is 4 </h3>
Step-by-step explanation:
Answer: 77 hamburgers
Step-by-step explanation:
You can write an equation for this problem
x= hamburgers
2x= cheeseburgers
x+2x=231
3x=231
x=77