3 years ago

What is the answer for this problem?

Mathematics

1 answer:

lianna [129]3 years ago

3 0

Answer:

answer c for question 9 answer

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A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sa

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X - the number of sandwiches
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$x+y=18 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\times (-4.5) \\
7.75x+4.5y=113.5 \\ \\
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\underline{7.75x+4.5y=113.5} \\
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In this situation, x=2.

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3 years ago

(0, -8), (5, 3), (-4, 3), (9, 2) Domain range and function

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2 years ago

75% of n is 45. n is what percent of 90?

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Answer:

66.67%

Step-by-step explanation:

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