• Placement Questions

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(#M40084750) BOOK QUESTION Keep an EYE

please help me with this.

2/7n + n = 5/9

will you show me how you did it?

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(#M40084749) BOOK QUESTION Keep an EYE

Simplify: Thank you for your help.

[3/(x-1)]+3 / [3/(x+1)]-3

Thank you

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(#M40084748) EXAM QUESTION Keep an EYE

I have been struggling on this problem for a while now and I was wondering if anyone could help me? I would deeply appreciate it!! Please and Thank You!!

Absolute Values of Pr

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(#M40084747) EXAM QUESTION Keep an EYE

Solve the equation: x+2-2 sqrt of x+2 =0
The answer is one of the following: A.x=-2,2 B.x=-2,0 C.x=4 D.x=4,8

Thank you!

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(#M40084746) EXAM QUESTION Keep an EYE

Hi I need help on these questions the answers are fine :) I know that these are considored four questions
Thanks for the help

1. 4(x+2)/5x*6x^2/2x

2. a^2-9/a^2 * a^2-3a/a^2+

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(#M40084744) BOOK QUESTION Keep an EYE

what set or sets of numbers does the square root of 82 over 20 belong to

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(#M40084743) EXAM QUESTION Keep an EYE

Rewrite the middle term as the sum fo two terms and then factor completely

4z^3 - 18z^2 - 10z

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(#M40084742) EXAM QUESTION Keep an EYE

Use the equation of the regression line to predict y when x = 20.

x 5 8 6 10 12 9
_______________________________

y 18 20 15 25 30 25

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(#M40084741) EXAM QUESTION Keep an EYE

A ramp on a freeway is circular in shape. If the radius is 54 meters and the central angle is 210 degrees, what is the length of the ramp? Give answer to 2 decimal places.

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(#M40084740) EXAM QUESTION Keep an EYE

Assume 15 people are in a pool of contestants. A panel of 3 contestants will be selected. What is the probability of a member of the pool of 15 being selected on the panel of 3?

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