How many centimeters was it at first then I can help you
Answer:
18
Step-by-step explanation:
30%=.3
60*.3=18
30% of 60 =18
I think the answer might be c
A) (5s + 2 / 4) x (4) = Perimeter
B) ( s + 9) x (2) + ( 3s - 5 ) x (2) = Perimeter
C) 22 + 48 = 70
For every 3 girls, there are 4 boys. if there are nine girls, that expands to three extra boys, because for every three theres an extra one. so there are 12 boys (9+3.) the final ratio, boys to girls, is 12:9.