Answer:
She is going 1mph
Step-by-step explanation:
each lap is 1/4 of a mile and 1/4 of an hour so 4 laps = 1 mile and in 1 hour
The fraction is 1/15 and the decimal is 1.15
move variable to the left side and change its sign
-3x+8=6y
Move constant to the right side and change its sign
-3x=6y-8
Divide both sides of the equation by -3
x=-2y+8/3
Answer:
6,653 square miles
Step-by-step explanation:
Subtract South Dakota's area, 77,353 by North Dakota's area, 70,700, and you get 6,653