Recopier et compléter le tableau suivant 17,00e / augmentation de 42% / nouveau prix
Ancien prix / augmentation de 23 % / 553,50e
80,00e / Baisse de 35 % / Nouveau prix
Ancien prix / Baisse de 26 % / 12,95e

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

What is the value of x in the following equation? -3x-2=2x+8

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?