-3k is the answer. -3 * k is an answer but it is not simplified. The simplified version is -3k.
It is enough to know all of the measures of the sides so its a
This is due to the formula involving three sides and one angle
Answer:
Part 1) 
Part 2) 
Part 3) 
Part 4) 
Step-by-step explanation:
Part 1) The difference of x and 4, cubed, times 6
we know that
The difference of x and 4 is 
cubed is 
times 6 is 
therefore

Part 2) 4 less than the 3rd power of the product of 6 and X
we know that
the product of 6 and X is 
the 3rd power is 
4 less is 
therefore

Part 3) the product of x cubed and 6, minus 4
we know that
the product of x cubed and 6 is 
minus 4 
Part 4) 4 less than 6x, cubed
we know that
4 less than 6x is (
cubed is 
The surface area of the rectangular prism is 782 square inches.