- 1. Which equation illustrates the Associative Property of Addition?
A) f(h*g)=f(g*h)
B) f(h*g)=(f*g)h
C) f+(h+g)=f+(g+h)
D) f+(g+h)=(f+g)+h
- 2. If x is not equal to y (and neither is 0), which of the following could be true?
A) x+4=y
B) x/y=1
C) x-y=0
D) xy=x2
- 3. Which is the multiplicative inverse of 2/3?
A) 2(1/3)
B) 3/2
C) -3/2
D) -2/3
- 4. Simplify: -3(2x-2y+4x)
A) -18x+6y
B) -6x+6y-12x
C) 18x-6y
D) -6x-6y-12x
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