First Quarter test 9th grade

What is the result of the following expression $$6z+4\times=$$  

considering that $$\times=3$$   and $$z=2$$  

What is the value of the variable considerning the equation $$6+x=12$$  

What algebraic expression represent the following statement:

Three times the difference of a number and seven is four times a number.

What operation represent the Distributive Property?

What is the value of variable of the following equation: s – 1 = 10

What is the Absolute Value of the followning expression $$\left|12+2t\right|$$  , knowing that $$t=-2$$  ?

What expression translate the following stateement? Two plus twelve divided by four.

After evaluating the expression $$4a+9b-2c$$  with the values $$a=-1,b=4\ and\ c=6$$  the correct answer was?

What algebraic expression translate the following statement? three times a number to the fifth power divided by two

Considering the values $$c=-2\ and\ a=2$$  the absolute value of the following expression $$\left|5-15c\right|+a$$   is?