You don't have to give me the answer i just need to know how to solve it.

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 letters from the table represent like terms? a and b b and c a and d b and d

Which is the focus of a parabola with equation y2=4x