How many prime numbers are between 0 and 20?
[1 marks]
7
8
9...
Mathematics, 04.10.2021 01:00 Shu11
How many prime numbers are between 0 and 20?
[1 marks]
7
8
9
10
Answers: 2
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Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
Answers: 1
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Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y
Answers: 2
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