nerissa has 5 pink bows, 1 blue bow, 4 purple bows in a bows in a box. she will randomly choose 1 bow from the box. what is probability nerissa will choose a purple bow

What could explain what happened when the time was equal to 120 minutes

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Y+ 2/y is it a polynomial in one variable or not? and if so, why?