The answer is d but I don’t for sure it might be a or c or b
Answer:
See in attachment and Mark as brainleist please.
Hope it helps
1/40 = .025, just multiply this by 21 and you have your answer
.525
The answer is 18, Hope you get it right!
Answer: X= 1 2 3 4 Y= 5 8 11 14
Step-by-step explanation: i tried my best