Answer:
C
Step-by-step explanation:
I haven't done this math in years but from what I remember this should be the correct answer.
Answer:
13= -13
14= 57
15= 216
Step-by-step explanation:
hoep this helps
X + 1 = 3
x + 1 - 1 = 3 - 1
x = 2
x + 1 = -3
x + 1 - 1 = -3 -1
x = -4
Answer: x = 2 or x = -4
Answer:
20
Step-by-step explanation:
20 + 20 + 20 = 60 and thats 3