The real number√23 belongs to which set of numbers? rational numb

Algebra
Tutor: None Selected Time limit: 1 Day

 The real number √23 belongs to which set of numbers?
 
A.rational numbers
b.integers
c.whole numbers
d.irrational numbers
 Simplify: -(8x+4)+5x
 
A.-3x+4
B.-12x+4
c.-12x-4
d.-3x-4
Which point on the number line shows the graph of 4.5?
https://tcan4424-oakcliff-ccl.gradpoint.com/Resour...

 
A.point J
B. point P
C. point K
D. point N
 Evaluate 2b^2-4a+4a^2 for a=3 and b=-8
 
a.152
b.44
c.306
d.–104



May 8th, 2015

  1. D
  2. D
  3. D
  4. A..................................................................

May 8th, 2015

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