Hey this was my attempt to help explain the answer
Answer:
18%
Step-by-step explanation:
5500y=6500
y=6500/5500
y=1.18
1.18*100=118%
118%-100%=18%
Answer:
z/2 + 1 = x
Step-by-step explanation:
z=2(x-1)
z/2 = x-1
z/2 + 1 = x
Answer:
Step-by-step explanation:
Subtract first from second
= 2x^2 + 3x + 5