Please need help please please

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

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.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?