What is: 1+1

2+2

3+3

4+4

5+5

6+6

7+7

8+8

9+9

10+10

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Which of the following contains a variable?

Which of the following is the graph of y= square root -x-3

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?