Answer:
you didnt show us anything
Step-by-step explanation:
If you use the distributive property, you will multiply 4 by 2x to get 8x and 4 by -4 to get -16.
8x-16=8x+k
If you want infinitely many solutions the equations on both sides of the equal sign need to be the same. So, k would need to be -16.
Old - new is 1 so than after that it would be 1/5 than 1/5 x 100 = 20%
Answer:
371
Step-by-step explanation: