PLEASE HELP ASAP!! IT IS A TEST. don't answer if u don't know Evaluate the expression. 2^-3

Evaluate h^-2g for h = 3 and g = 27.

Is the real number root of 1.23. rational or irrational?

PLease keep in mind, all wrong answers will be reported and deleted.

its the fourth option

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

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

sorry i just need to anwers this to get points

step-by-step explanation: