Will mark as brainliest. factor the polynomial completely. x^2 - 3x + 1 a) (x + 1)(x + 1) b) (x - 1)(x - 1) c) (x - 3)(x + 1) d) cannot be factored

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Someone me! if you’re smart you can solve this!