05/24/18

#### If randomly selected student is in the math team, what is the probability that they are also in the debating club

In a group of 30 students it is found that 6 students belong to both the math team and debate club, 9 belong to the math team only and 7 belong to the debating club only.

08/25/16

#### In a certain city, one block equals 0.25 miles.

The city's high school is 4 blocks east of a grocery store. The city's library is 6 blocks of the grocery Store. The city's library is 6 blocks east of the grocery store. A student walks to the...
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06/20/15

#### Imagine that a small city is trying to fill out three leadership positions (chairperson, vice-chair, and secretary) for a mayor’s youth advisory council. There

Imagine that a small city is trying to fill out three leadership positions (chairperson, vice-chair, and secretary) for a mayor’s youth advisory council. There are 15 candidates that are available...
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06/20/15

#### bikes not to exceed 5x number of motorcycles. can produce less than 100 motorcycles, or less than 250 bikes. total 300.

the number of bicycles made cannot exceed 5 times the number of motorcycles. They lack the facilities to produce more than 100 motorcycles, or more than 250 bicycles, and the total production of...
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06/30/14

#### based on simultaneous and matrixs

solve the simultaneous equation below using any of the matrix method
2x+3y-z=6
3x+y+5z=8
x+2y+z=10

06/30/14

#### The width of a rectangle is 2 less than the length. The perimeter is 32. Find the width.

i need the answer to the problem above please help me i dont understand the topic at all whats so ever so i would apreciate any help thanks

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