Suppose your current electricity meter reading is 25,789 kwh, and the reading on your last bill was 25,350 kwh. if you are charged $0.0983/kwh, compute the amount of you bill.

Could somebody me with this radical simplification?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15