Answer:
1/20
Step-by-step explanation:
1/5 divided by four is 1/20
5x4=20
Answer:
the one that you selected is correct
Step-by-step explanation:
polygons cannot have a curve in them therefore the first one is correct
Answer:
b=3a/8
a=8b/3
Step-by-step explanation:
b/a=k ( k is the constant proportional)
3/8=9/24=15/40
b/a=3/8
b=3a/8
a=8b/3
I hope this is right answer
Answer:
15cm
Step-by-step explanation:
© the envelope is 15cm rall.