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maxonik [38]
3 years ago
15

Please help the picture is there!

Mathematics
2 answers:
givi [52]3 years ago
7 0

Answer: A

Step-by-step explanation:

r = j + 3

We subtitube r to find j,

r = 9          j = 9 + 3 = 12

r = 15         j = 15 + 3 =18

r = 21         j = 21 + 3 = 24    

And we found A as answes.

3241004551 [841]3 years ago
6 0

Answer:

  • C

Step-by-step explanation:

  • r = j + 3 ⇒ j = r - 3

<u>Table C is the correct one</u>

  • r = 9 ⇒ j = 6
  • r = 15 ⇒ j = 12
  • r = 21 ⇒ j = 18

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Step-by-step explanation:

Given,

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Cost of 4 sunglasses = 8.90*4 = $35.60

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Rounding off to nearest hundredth

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The right answer is Option D: $5.44

Keywords: average, sum

Learn more about averages at:

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#LearnwithBrainly

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