Answer:
2.4
Step-by-step explanation:
12x2.4 = 28.8 (Area)
12+12+2.4+2.4 = 28.8 (Perimeter)
Answer:A
Answer: 210
percent * base = amount
.6 * base = 126
base = 126/.6
x = 210
I think it is c if not try to serch the answer up