Which expression is equivalent to StartFraction (3 m Superscript negative 1 Baseline n squared) Superscript negative 4 Baseline Over (2 m Superscript negative 2 Baseline n) cubed EndFraction? Assume m does not equal 0, n does not equal 0. 2 m squared n Superscript 5
StartFraction 81 m squared n Superscript 5 Baseline Over 8 EndFraction
2 m squared n squared
StartFraction 81 m squared n squared Over 8 EndFraction

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

pls mark as brainliest

60: 45 =12: 9 =4: 3 so the answer is 4: 3

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.