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(#M40035144) BOOK QUESTION Keep an EYE

Solve
2x+ y+ 3z=1
2x+6y+ 8z=3
6x+8y+18z=5

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(#M40035143) BOOK QUESTION Keep an EYE

The length of a rectangle is 8ft greater than it's width. If the width were doubled, the area of the rectangle would be 84 sq. ft. greater than it is now. Find the dimensions of th

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(#M40035142) BOOK QUESTION Keep an EYE

What is 20 % of 11493?

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(#M40035141) BOOK QUESTION Keep an EYE

please explain the tchart for y=3x+5

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(#M40035140) BOOK QUESTION Keep an EYE

What is a logarithm of a negative number?

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(#M40035139) BOOK QUESTION Keep an EYE

6X^6+x^3=15

solve for X

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(#M40035138) BOOK QUESTION Keep an EYE

When solving the equation e to the power of x = -2 can we write x = ln(-2) ?

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(#M40035137) BOOK QUESTION Keep an EYE

If there are 2,347,690 employees this year and it is a 43.7 percent increase from the previous year. What was the former number of employees?

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(#M40035136) BOOK QUESTION Keep an EYE

A person invested $2,000, part at 7% and part at 8% simple interest. If the total yearly interest from these investments was $154, how much was vested at each rate? How many gallons of a 70% alcohol solution must be mixed with 30 gallons of a 15% alcohol solution to obtain a solution that is 60% alcohol?

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(#M40035135) BOOK QUESTION Keep an EYE

What percent of 1800 is 400?

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