A bag contains 120 marbles. Some are red and the rest are black. There are 9 marbles for every black marble. How many red marble
1 answer:
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Answer:
144ft^2
Step-by-step explanation:
since it's a kite, there are two pairs of congruent (exactly the same shape) triangles
bc of this you can find one triangle from each pair and double it
e.g.
so you would do 2(24+48)=144