its A.
Step-by-step explanation:
its B

let's plug in the value of y :
0.04, or 4 hundredths is 10 percent of 0.40
10 times 0.04 gives you 0.40
Answer: K = 0
Step-by-step explanation:
I'm pretty sure this is right or not.
Answer:
pi is 3.14
Step-by-step explanation: