College Algebra/Grammar quiz

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This is a self quiz for the text b:Algebra/Grammar

1

Which of the following could be a variable?

1
2
3
a

2

If y=2x+4z-5k, which of the following does Y not depend on?

x
y
z
k

3

Which variable is not the indepedent variable in the following equation: x=2y+3z-5k

x
y
z
k

4

Which monomial is like 3x?

3y
2z
z
x

5

Using the distributive property, which is equal to 5(3+2+10)

5(3)+2+10
5(3)+3(2)+2(10)
5(3)+5(2)+5(10)
15

6

Which set is a subset of the set {1, 3, 5, 7}

{1, 2, 3}
{1, 3, 5, 7, 9}
{1, 2, 3, 4 ...}
{3, 7}

7

Which is a member of the set of natural numbers?

6/3
2/3
1/2
2.1

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