Please answer this correctly

Mathematics

1 answer:

gavmur [86]3 years ago

8 0

Answer:

$17.57

Step-by-step explanation:

well she wants to buy 3 1/2 so you make it improper to, 7/2 so then you make the price of the rainbow paper scrap a fraction, so thatll be 5.02, 502/100, then multiply,

7/2x502/100

3.5x5.02

$17.57

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<h3>Answer:</h3>

see attached for a graph

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Sveta_85 [38]

Answer:

When y=7,9 the answer is yes when it = -10,-8 the answer is no.

Step-by-step explanation:

Simple substitution gets us the resulting values. for y=7 we get $15\geq 15$ which is true. For y=9 we get $19\geq 15$ which is also true. For the other values we get a negative number which is not a solution.