9 • 10 = 90 dollars worth of souvenirs
387 - 90 = 279 dollars worth of tickets
279/9 = 31 dollars
Answer $31
8/9 * 1/7 is 8/63 sooo yeah
The answer is 102 because you subtract 180-78.
Answer:
the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
Step-by-step explanation:
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Answer:

Step-by-step explanation:

Make both a single fraction by adding together.



Simplify

