Sorry last one!!
3 × x × y × 4z × x × 2y × z

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.

What percent of the circle below is shaded?

What is the value of x in the this question ?