Liz needs to keep no less than $500 in ner
checking account to avoid fees. she had
$524.75 before writing a check for $65.99.
how much does she need to deposit into
her account to avoid a fee?
i need the equation and answer

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.

The cost of two tables and three chairs is $705. if the table costs $40 more than the chair,find the cost of the table and the chair

The price of a box of 15 cloud markers is $12.70. the price of a box of 42 cloud markers is $31.60. all prices are without tax, and the price of the packaging is the same for any size. how much would 50 cloud markers in a box cost? write an equation which will tell the price p for the number n markers in the box.