Pay= hourly pay + tip= 23*2.22+(0.12)*465
that should help
Answer: July 25th, 1980.
Step-by-step explanation: ADIOS.
Sum means add
difference means subttract
x+y=1
x-y=11
add the 2 equations together
2x+0y=12
divide 2
x=6
subitute
6+y=1
subtract 6
y=-5
x=6
y=-5