The answer to what is 3/20 of a circle is 54 because we know a circle is 360 degrees so we divide that by 30 and we get 18. Now that we have 18 we multiply that by 3 and we get our answer of 54
Answer:
1, 3, 5, 7, 9
Step-by-step explanation:

n = 1:

n = 2:

n = 3:

n = 4:

n = 5:

Answer: 1, 3, 5, 7, 9
Answer:
$50
Step-by-step explanation:
12 x 30 = 360
960 - 360 = 600
600/12 = 50

Multiplication by 10ⁿ → move decimal n places to the right.
Multiplication by 10⁻ⁿ → move decimal n places to the left.
For n ∈ N