How is the product of 3 and –2 shown using integer tiles? A.)3 positive tiles and 2 negative tiles. B.)3 negative tiles and 2 positive tiles. C.)3 sets of 2 negative tiles. D.)3 sets of 2 positive tiles.

C) 3 sets of -2 tiles

Step-by-step explanation:

Its -2 three times, making it -6

If you multiply a positive and negative it is always negative

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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