PLEASE HELP ASAP ASAP

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Vertical angles must check all that apply