Can someone please help

is a form of what

A form is a document with spaces in which to write or select, for a series of documents with similar contents. The documents usually have the printed parts in common, except, possibly, for a serial number. Forms, when completed, may be a statement, a request, an order, etc.; a check may be a form. 

Hope it helps.

the bottom of the spinner is not flat.

step-by-step explanation:

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.