Two circles share the same center, as shown below. If the angle shown at the center of both circles is 110° and the radius of the large circle is 11 inches and the radius of the small circle is 4 inches,
what is the area of the shaded portion shown? Round to the nearest hundredth of a square inch.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

i believe it is b and c. (side note, i got the same computer from k-12 lol i’m in 8th grade and this is my first year, will it get

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."