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bonufazy [111]
3 years ago
15

100 envelopes cost $0.70 how much would it be for 250

Mathematics
2 answers:
34kurt3 years ago
7 0
It costs 1.75$ for 250 envelopes. each one of the envelopes cost 0.007$
timama [110]3 years ago
3 0
If 100 envelopes cost 0.70, this means that the cost of one envelope is $0.70 ÷ 100, which is $0.007.
The cost of 250 envelopes would then be 0.007 × 250, which is $1.75
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The equation of a line is y-4=3(x+2) , which of the following is a point on the line?
kramer
Y-4=3(x+2)
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y = 3x +10

so in case of choise C. we get 

4 = 3*(-2) +10

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3 years ago
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bogdanovich [222]

Answer:

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Step-by-step explanation:

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f(x) = -½(x + 2)² + 5

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8 0
3 years ago
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Answer:

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Step-by-step explanation:

5 0
3 years ago
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lorasvet [3.4K]

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Step-by-step explanation:

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