Answer:
length = 7 in
width = 42 in
Step-by-step explanation:
length = x
width = 6x
perimeter = 98 in

length = x = 7 in
width = 6x = 6(7) = 42 in
Answer:
x = 
Step-by-step explanation:
5(x-2)^2= 15 ←add 29 on both sides
(x-2)^2= 3 ← divide by 5 on both sides
x-2=
← find the sq root of both sides
x=
← add 2 on both sides
Answer:
y+(y-2)+(y-4)=0
y+y-2+y+y-4=0
4y-6=0
4y=6
y=6/4
y=3/2
Step-by-step explanation:
4 kilometres is 4000 meters
4000 meters - 3400 meters = 600 meters
and as John is the one that rode 4 kilometres he rode further and by 600 meters