Answer:
The first option is the correct answer
Step-by-step explanation:
f (x) =y
y=x^4 -3x + x^2
incomplete
12.5 sec
distance = speed x time
distance / speed = time
100/8 = 12.5
12.5seconds
hope this helps
brainliest plz?
x
4,5 : 0,25 = 18 pieces of ribbon.
