$18.00 if you move the decimal one place to the left 10% tip would be $1.80,
multiply $1.80 x 2 = $3.60 which is 20% for the tip.
$18.00 + $3.60 = $21.60 divide by 4 people = $5.40 per person
Answer:
144
Step-by-step explanation:
12x12=144-1=143+1=144
Hope this helps!
Step-by-step explanation:
Btw The one on the upper right hand side is Right angle
Answer:
A) 
Step-by-step explanation:

Answer:
x = -2-y
Step-by-step explanation: