The area of a rectangular driveway is 2x^2+15x+25. The width of the driveway is x+5. What is the length of the driveway? ​

(a) what was jennifer's gross pay for the year? (b) how much did she pay in state income tax? (c) the amount in box 4 is incorrect. what dollar amount should have been entered in box 4? (d) the amount in box 6 is incorrect. what dollar amount should have been entered in box 6? (e) how much was jennifer's fica tax? (f) jennifer's taxable income was $32,104. she's filing her taxes as head of household. does she owe the government more in taxes, or will she receive a refund? how much will she owe or receive?

For how answer my question this will be the last question can you answer in math subject

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?