Martha states that –6 is a rational number. Which is a correct explanation for this statement?

The number –6 is the opposite of 6.

The number –6 is a negative integer.

The number –6 can be written as -6/1.

The number –6 is less than 0.

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680