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3 years ago

12

jim pays $75 per month for his cell phone plan plus $0.30 per minute beyond the first 1000 minutes his bill was $105.60 last mon

th how many minutes did he use

1 answer:

cluponka [151]3 years ago

7 0

The answer to the question

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Help find x. I believe it’s 13

aksik [14]

Answer:

m∠RST = 155°

m∠RSU = 102°

Step-by-step explanation:

m∠RST = m∠RSU + m∠UST

12x - 1 = 9x - 15 + 53

12x - 9x = 1- 15 + 53

3x = 39

x = 39/3

x = 13°

m∠RST = (12x -1)° = (12 * 13 - 1)° = (156 - 1 )° = 155°

m∠RSU = (9x -15)° = (9 * 13 - 15)° = ( 117 - 15)° = 102°

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larisa86 [58]

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2 years ago

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Answer:

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Step-by-step explanation:

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