In a poll, 202 of 1010 randomly selected adults aged 18 or older stated that they believe there is too little spending on national defense. construct a 99% confidence interval fror the proportion of adults aged 18 or older.

Layla answer 21 of the 25 questions on his history test correctly.what decimal represents the fraction of problem he answer incorrectly.

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?

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?