What is the distance between (12, -7) and (-3, -7) a.10 units b.14 units c.15 units d.19 units

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

happy to

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answer: 5100 just subtract

step-by-step explanation:

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

answer is  

c.

56

hope you get this right