The ratio of boys to girls at a party is 3: 5
2 boys leave the party
the ratio of boys t...
Mathematics, 01.11.2019 02:31, derisepicowe0fa
The ratio of boys to girls at a party is 3: 5
2 boys leave the party
the ratio of boys to girls is now 5: 9
work out the number of girls at the party. show full working.
Answers: 2
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Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²
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