Atheme park uses positive numbers to represent when a roller coaster is above ground and negative numbers to represent when a roller coaster is below ground. how would the theme park represent a roller coaster that is 3 meters below ground?

Which of the following is the formula for the sequence graphed below

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?