În brăduțul de Crăciun străluceau 125 de globulețe. Globuleţe roșii și galbene erau
89, iar galbene și albe 75. Câte globulețe din fiecare străluceau în brăduţ?

What is the binomial expansion of (2x-3)^5

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !