2.what is the simplified form of the expression -4xy/3x?

A -3y/4 ~
B -4x/3
C -4y/3
D -3x/4
3.what is the value of xy/z if x = -2, y = -3, and z = 4?
A 3/2
B -3/2
C -5/4 ~
D 5/4
4. which phrase can you use to represent m-4?
A m less than 4
B 4 less than m ~
C m plus 4
D 4 less m

5. which property is illustrated by the following statement? 3 + x = x + 3?
A. associative property of addition
B. commutative property of multiplication
C. inverse property of addition ~
D. commutative property of addition
6. to which set of real numbers does the following number belong? square root of 3

A rational

B irrational ~

C whole

D imaginary

7.
What is the difference? 5/3 - 1/2

my answer: 4