Can anyone mewhich of these correctly rearranges the terms in this plynomial so like terms are next to each other? 4-6x+2-2x^2-4x+6x^2a.6x^2-2x^2+6x-4 x+4+2b.6x^2-6x-2x^2-4x+4+2c.-2x^2+6 x^2-6x-4x+4+2d.6x^2-6x-4x+4-2x^2+2

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons