10:4, 15:6, and 20:8. All you do is add the original ratio to its self
Answer:
True
Step-by-step explanation:

is a rational number.
It is also a perfect square which means it is an integer.
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Answer:
I am English read I know math not
Answer:
5367373837e8e836
Step-by-step explanation:
sorry k the answer and i need points
$3.23 = 4 1/5c - .55
4 1/5c = the pounds of plums, and the cost of each pound. - .55 represents subtracting the coupon.