Which best describes the relationship between the successive terms in the sequence shown?
9, –1, –11, –21, …

the common difference is -10.

Step-by-step explanation:

When starting with 9, subtracting -10 from each of these numbers makes sense.

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

e) none of the above because the measure of angle cba is 101°