Which expression is equivalent to the expression below?

B is correct.

Explanation:

Given expression :

First we write expression into division form.

Change division to multiplication. Expression after division will flip and division sign change to multiply

----------- (A)

Formula:

-------------------------(B)

--------------------------(C)

Substitute B and C into A and we get,

Cancel like factor from top and bottom.

Cancel factors are m+3 and m+4 and we get,

B is correct.

fsfd

step-by-step explanation:

fdddff

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: