Spencer prepaid a 12-month membership to Power Score Gym. he received a one-time discount of $35 for prepaying .spencer paid a total of $205

which equation can Spencer use to find m the regular cost per month
35(m - 12)=205
12(m - 35) = 205
12m - 35 = 205
35m - 12 = 205

The correct equation is:

12(m - 35) = 205

This equation represents the regular cost per month for the 12-month membership at Power Score Gym, after deducting the $35 discount that Spencer received for prepaying.

The equation that Spencer can use to find the regular cost per month (m) is:

12m - 35 = 205

To find the regular cost per month, we can use the equation:

12m - 35 = 205

Let's break down the equation:
- "12m" represents the regular monthly cost (m) multiplied by the duration of the membership (12 months).
- "-35" represents the one-time discount of $35 that Spencer received for prepaying the membership.
- "=205" indicates that the total amount Spencer paid for the 12-month membership was $205.

By rearranging the equation to solve for "m," we can find the regular cost per month:
12m = 205 + 35
12m = 240
m = 240 /12
m = 20

Therefore, the regular cost per month for Spencer's membership at Power Score Gym is $20.