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3 years ago

WORTH MANY POINTS PLEASE HELP..

Mathematics

2 answers:

AlladinOne [14]3 years ago

6 0

Answer:

9.50 + 0.20e = 12.50

Step-by-step explanation:

you start with the 9.50, base price. Then with every photo you pay 0.20, since we don't know how many it is we put a variable. Then we know that those two combined is 12.50, so yeah.

riadik2000 [5.3K]3 years ago

4 0

Answer:

Step-by-step explanation:

Total Cost = base price + 0.20*x Where x is the number of prints printed.

12.50 = 9.50 + 0.20x Subtract 9.50 from both sides.

12.50 - 9.50 = 0.20x

3 = 0.20x Divide by 0.20

3/0.20 = x

x = 15

So he printed 15 prints.

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3 years ago

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blondinia [14]

Answer:

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Step-by-step explanation:

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3 years ago

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Nataly [62]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Solve.<br> x² – 8x - 12 = 36

professor190 [17]

sorry answered the wrong one..

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4 years ago

I could use some help!!

12345 [234]

Answer:

Step-by-step explanation:

The interquartile range is obtained using the relation :

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3 years ago