First. y=2x
second d is correct
third is a
Answer:
16
Step-by-step explanation:
Answer:
1/1024
Step-by-step explanation:
1/(4*4*4*4*4)
1/1024
Answer:
507
Step-by-step explanation:
As they said, I will be using 3 as pi.
(pi)
(radius squared)
Without annotations: 

; 


Step-by-step explanation:
100*77+72/4
100*77+18
7700+18
7718