Kellie currently has an average of 75 in her English class. If her grade is the mean of all her assignments, what would a grade of 95 do to her average? A Her mean grade will go down.

B Her mean grade will go up.

C Her mean grade will stay the same.

D There is not enough information.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

5

step-by-step explanation:

fd

step-by-step explanation: