Four circles, each with a radius of 2 inches, are removed
from a square. What is the remaining area of the square?
(16 - Ant) in?
(16 - 7) in?
(64 - 16/1) in?
(64-471) in?

assuming this is from a math graphing problem.

7 would be on the x-axis which is the horizontal line on the graph

84 would be on the y-axis which is the vertical line on the graph

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."

my computer is slow i can not see it sorry