Could you please provide the equation and the rest of the question?
Let the width = x then we have that length = 2x + 5 and also that:
x + x + 2x + 5 + 2x + 5 = 70
6x + 10 = 70
6x = 60
x = 10
Therefore width = 10ft and length = 25ft
3/5 mile in 1/20 hours =3 minutes . so in 1 minute he skates 1/5 of a mile . in 60 minutes he skates 12 miles . speed is 12mph
Answer:4th option
Step-by-step explanation:
