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sveta [45]
4 years ago
7

Can you please help !!!

Mathematics
2 answers:
allsm [11]4 years ago
8 0

Answer:

19) x=-3, 20) a=1, 21) b=3, 22) x=8

Step-by-step explanation:

hope that helps, those are the answeres to each question. :)))

AlladinOne [14]4 years ago
6 0

Answer:

Step-by-step explanation:

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During an alpine skiing event, the times of four skiers were listed below. Time is measured in seconds. Skier Skier A Skier B Sk
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3 years ago
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3 years ago
Something on sale for $725. The original price was $1299. To the nearest tenth of a percent, what was the rate of discount?
ElenaW [278]

Answer:

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Step-by-step explanation:

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the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero

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