when comparing prices for activities at a local recreation Center you notice that the center charges different prices on different days of the week for example writing a go cart cost $10 on Saturday and Sunday and five dollars on Monday through Friday is a cost function of the activity type explain why or why not

i'm not really sure how to answer that

step-by-step explanation:

answer: 180 degrees clockwise

step-by-step explanation:

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."

~dasgupta/mathbook/append17dec2k8.pdf