Use answer and step by step explanation

First I would isolate "x"

5x + 7 ≤ 32           Subtract 7 on both sides

5x + 7 - 7 ≤ 32 - 7

5x ≤ 25                Divide 5 on both sides to get "x" by itself

x ≤ 5           [x is less than or equal to 5]

When the sign is ≤ or ≥ ("less/greater than or equal to"), the dot is filled in.

When the sign is < or >, the dot is not filled in/open circle.

Your answer is C

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