The Robinsons' old dryer cost them $455 per year to run. The new one they purchased for $940 will save them 18% annually in energy costs to run it. In how many years will it
pay for itself?

Find the nonpermissible replacement for binthis expression.b2/5b +5

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?