Answer:
A.)4x+8
C.)8x+12
Step-by-step explanation:
Same steps you did
Answer:
x=80
Step-by-step explanation:
im going to assume this is perimeter.
50+50=100
260-100=160
160÷2=80
Answer:
$583.70
Step-by-step explanation:
x/449 30/100= 449x30=13,470
13,470 divided by 100=134.70
449+134.70=583.70