pleaseee what are the commands for python??

1. Write Python code that asks the user to enter a value for x and then prints out the value of the following polynomial: 3x5+2x45x3x2+ 7x6. 2. Modify your code from question one so that the polynomial is evaluated using Horner's Rule. 3. Write Python code that asks the user for a loan amount, length of loan, and the annual percentage rate and then prints out the monthly payment amount, the total interest paid on the loan, and the total amount paid. You can use the following formula to calculate the amortized monthly payments: =1200[1(1+1200r)12t]rP where; P is the principle or loan amount, t is the length of the loan in years, and r is the annual interest rate. For example: Enter amount of loan: 500000 Enter length of loan, in years: 30 Enter the annual percentage rate: 4.25 Monthlypayments:TntalTnterectPaid:2459.75401.8 4. Write Python code that will ask the user to enter the amount paid at check-out, i.e., the amount on the receipt. The code should then compute the amount of state and county sales taxes paid. Assume the state sales tax is 6 percent and the county sales tax is 1.5 percent. The code should then display the amount paid for the goods/services, the state sales tax paid, the county sales tax paid, and the total amount. For example: \begin{tabular}{lr} > Enter receipt amount: & \multicolumn{1}{c}{452.24} \\ Purchase amount: & 420.69 \\ State tax: & 25.24 \\ County tax: & 6.31 \\ Total: & 452.24 \end{tabular} 5. Write Python code that asks the use to enter a US dollar amount and then automatically shows how to pay the amount using the 5. Write Python code that asks the use to enter a US dollar amount and then automatically shows how to pay the amount using the smallest number of physical currency. You may only use standard Python, that is, you may NOT use any external libraries, nor use if statements, while nor for loops to answer this question. For example