2. How do you know that 3 to the power of 6 is not a prime
number?

2, 3, 5, 7, and 11.

Step-by-step explanation:

THose are 5 of the most common prime numbers so what ever 3 to the power of 6 is. would not be on the list.

what do you mean by fog

step-by-step explanation:

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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