If 7 + 3x = 22, then 2x = ?
O 5
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O 12
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Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7