Answer:
Step-by-step explanation:
Close.. it's actually 540 in² Area is always given in square units of measure
Answer:
.05 for all of them
Step-by-step explanation:
i’m right
Answer:
8 nickels
Step-by-step explanation:
Let n be the number of nickels.
4: (2+ 6 + 4 + n) = 1:5
4÷(12 + n) = 1÷5
4 x 5 = 1 x (12 + n)
20 = 12 + n
n = 8