Which one is a perfect square 20 or 24

Neither

Step-by-step explanation:

Neither is a perfect square

1^2 = 1

2^2 = 4

3^2 = 9

4^2 = 16

5^2 = 25

These are perfect squares

Step-by-step explanation:

neither 20 nor 24 is perfect square.

These are perfect square.

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good luck! have a nice day!

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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2 2/3 hours duhh silly

step-by-step explanation: