Answer:
2. 9, 8+9
3. 17-8=9, 17, 8, 9
4. 13-7=6
Step-by-step explanation:
The expected profit would be $5 because you already spent $6
The expression can be solved by expanding the bracket and multiplying out the terms


Therefore, the expression can be simplified as;

Alternatively, using the theorem of difference of two squares, which is

Hence,

Answer:
Step-by-step explanation:
0.5
Answer:
√113 is
Step-by-step explanation:
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