exam
Maths Puzzle
Numerical Ability
This is from the Compass sample test
Algebra Placement
Polynomials
6. What is the sum of the polynomials 3a^2b+2a^2b^2 and -ab^2+a^2b^2?
Explain in detail please.
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exam Other Question
All of the following are possible point estimators of the central value of a population except the
1. mean
2. median
3. standard deviation
a. 1
b. 2
c. 3
d. 2 and 3
I need help again with another problem. setting up an equation and solving by factoring. thank you
problem:
Yolanda's rectangular living room is 2ft longer than it is wide, and