Mathematics, 13.03.2020 14:25 briannabrewer123
A number of girls bought red, green and black ball pens. Three bought one of each colour. Of the girls who bought two colours ,3 did not buy red, 5 not green and 2 not black. The same number of girls who bought red only ,bought red with other colours. The number that bought black only, bought green only. More girls bought red and black but not green than girls who bought black only but more girls bought green only than bought green and black but not red. How many girls were there?
Answers: 1
Mathematics, 21.06.2019 17:00, ruslffdr
Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)
Answers: 1
Mathematics, 21.06.2019 20:50, jahootey2798
You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2
Answers: 1
Mathematics, 21.06.2019 23:40, dontcareanyonemo
The function f(x) is shown in this graph the function g(x)=6x
Answers: 2
A number of girls bought red, green and black ball pens. Three bought one of each colour. Of the gir...
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