Answer:
I would say number 2
Step-by-step explanation:
hope this helped
Answer:
-3xy
Step-by-step explanation:
Not sure what you were looking for see attached Answer:
It should be: c+7 = 2c-13
you need to set the equations equal to each other so if s= c+7 and s= 2c -13 substitute one value of s into the other equation to solve
Answer is x=31
125+132+72+x=360
329+x=360
x=31