X = books were sold on Saturday.
Because 2 more books were sold on Sunday than on Saturday, therefore
(x + 2) books were sold on Sunday.
The total number of books sold over the weekend (Saturday and Sunday) is
x + (x+2)
= x + x + 2
= 2x + 2
Answer: 2x + 2
Answer:
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Step-by-step explanation:
It's is true because 4 and 5are closer
Here’s the first few and you can do the rest with the same principles. If you need more help with the last ones then let me know