Which expression can be used to find the difference of the polynomials?
(4m – 5) – (6m – 7 + 2n)

a. (4m – 5) + (6m + 7 + 2n)
b. (4m – 5) + (–6m + 7 + 2n)
c. (4m – 5) + (–6m – 7 – 2n)
d. (4m – 5) + (–6m + 7 – 2n)

10% of increase is the final answer! : )

(x+3)(x+7)

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

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)