Question

I'll mark the correct ans as brainlist​

Answer 1

Answer:

a=5y. b=-a5. c=x/2. d= 5b.

Step-by-step explanation:

e=2*HD and I am not the first to review my attached file is scanned the first to

Answer 2

Step-by-step explanation:

Sorry I don't know it.

Please mark me as the brainliest.