Below is Jan’s Venn diagram she created after sorting the shapes from her Shape bucket. Based on this Venn diagram, how did Jan sort her shapes? What are the labels for the circles? Justify your
answer completely.

understand that i don't know the answers

will someone answer his question

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."