A fall carnival has an admission of $10 and each ride is $2. Which of the following expressions represent the total cost, in dollars, of 1 admission and r rides, for any number of rides?

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

the k side

step-by-step explanation:

plese mark mde brainliest!

c

step-by-step explanation: