Answer:
237 is rational.√-1369 is also rational.
Step-by-step explanation:
d=rt
r=420 per hr, 3 hrs = 420/3= 140
t=1
d=140×1=140miles
Step-by-step explana
multiply it by 2 or sdd itself to it
Answer: 48
explanation : 4+4=8
8+5=13
13+8=21
21+8=29
29+4=33
33+5=38
38+1=39
39+2=41
41+3=44
44+4=48
21.6
sorry im too late lol