Answer:
first one
28.26 im not 100% correct i dont think
x=0 y=6
x=1 y=8
x=2 y=10
x=3 y=12
x=4 y=14
Answer: 1
Step-by-step explanation: Because it is
Answer:11.7
Step-by-step explanation:
I believe it is 2s
a variable is a symbol which functions as a placeholder, so in this case, the placeholder is "s"