Answer:
This is how you could anwser
283.5 or 283 1/2
Step-by-step explanation:
so what your gonna do is you are going to add 81 to 360 and then sum it up. after you are going to divide it by 3.5.
This might be wrong but there is always a point where you have to try :)
-0.5 hope this help
-754.13
Calculator
x(2)y(4)z(5)xy(2)
124 tiles
2(20+40)
2(60)
120+4=124
