The Sanchez family went to the movies and got concessions. Candy boxes cost $4.50 each, c, and popcorn costs $10.25, p. The equation below can be used to find t, the
total cost of going to the movies, including the cost of all the tickets, $100.
t = 4.50s +11.25p + 100
If the total cost was $156.25 and they bought 5 candy boxes, how many popcorns did
they buy?

where r the answers

step-by-step explanation:

answer: idk

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."