18/3=6; 2^4=16

6+5x= 16: subtract 6 from both sides

-6+6+5x=16-6

5x=10; now multiply both sides by 1/5,  which is the inverse of 5

(1/5)5x = 10(1/5);  1/5 (5) cancels outs leaving X and the otherside of the equal sign becomes 10/5

X=10/5; simplify

X=2

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

pls mark as brainliest

i dont have an answer

step-by-step explanation: