Please no links or fake comments, I will report.

Step-by-step explanation:

As,

A trinomial contains 3 terms which the above option has,

and here 12 is the constant term .

Hence,

Required option is A.

answer: the center is the median and/or mean of the data. the spread is the range of the data. and, the shape describes the type of graph. the four ways to describe shape are whether it is symmetric, how many peaks it has, if it is skewed to the left or right, and whether it is uniform. good luck

step-by-step explanation:

86

step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2