Without evaluating each expression, determine which value is the greatest. Explain how you know. a.7 ⅚ - 9 ¾
b.(-7 ⅚ ) + (- 9 ¾ )
c.(-7 ⅚ ) ⋅ 9 ¾
d.(-7 ⅚ ) ÷ (- 9 ¾ )

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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i dont know what you want me to answer for this but im guessing 2: 11?