There should be 45 players that have played before
((x+2)(x+2))-((x-5)(1))=A
x^2+4x+4-x+5=A
x^2+3x+9=A
Answer:
yes,no, no, yes
Step-by-step explanation:
195+170+275=640, divided by 60 gets you about 10 and a half packets.
.8, 1.8, 8, 8.1
Do you understand why? This seems pretty simple that you should be able to solve this for yourself.