HELP PLEASE WILL GIVE 100 POINTS AND MARK BRAINLEST

Answer:
P = -10
Step-by-step explanation:
P = 4 - 2r
P = 4 - 2 (-7)
P = 18
Answer:
P = 18
Step-by-step explanation:
p = 4 - 2r
p = 4 - 2(-7)
p = 4 + 14
p = 18
Therefore, your answer would be P = 18