Alright 50 points and will mark first answer brainliest. i am willing to do anything to pass this quiz

2/7 - 2/k

Step-by-step explanation:

1) multiply 2/7k to k and then to -7 to get 2/7k(k) - 2/7k(7)

2) you can now simplify and remove the common factors (k  and 7) to get 2/7 - 2/k

bn,mn,n.vn.

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk