2 years ago

Singing classes cost a $500 annual fee plus $100 for each

Mathematics

1 answer:

Elza [17]2 years ago

3 0

Answer:

500 + (100 x 5) = 1000

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

yx=k (inverse formula)

7(9)=k

63=k

y(21)=63

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3 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago

A store pays $275 for a table and marks the price up by 50%. What is the amount of the mark-up ?

Vinvika [58]

Answer:

$387.50

Step-by-step explanation:

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3 years ago

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