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Ivan
3 years ago
8

Sarah visited an art gallery and wanted to buy several paintings, but due to their cost, she decided to buy some postcards of th

e paintings at a much lower cost. The postcards are
3 inches by 5 inchres, which is the size of the original paintings.
What are the dimensions of the original paintings?

Α. 8 inches by 15 inches

В. 10.5 inches by 17.5 inches

C. 13 inches by 16 inches

D. 21 inches by 35 inches
Mathematics
1 answer:
solmaris [256]3 years ago
5 0

Answer:

Step-by-step explanation:

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Answer:

x =  -12

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y = x + 15\\y = -12 + 15\\y = 3

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