Kingda Ka in New Jersey is the tallest and fastest rollercoaster in the world. Riders travel at an average speed of 61 feet per second for 3118 feet. They reach a maximum speed of 187 feet per second. If x represents the total time that the roller coaster is in motion for each ride, write an expression to represent the situation. (Hint: Use the distance formula d=rt)

How long is the roller coaster in motion?

the answers c

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

-81 -56 -27 0 81

step-by-step explanation:

they charge the same amount at 20 minutes.

step-by-step explanation: