The length of a picture frame is 8 inches more than the width. For what values of x is the perimeter of the picture frame greater than 160 inches?

i don't see any

step-by-step explanation:

step-by-step explanation:

there's the chart

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y

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."