A jewelry designer is making a pendant. ​The pendant will be a circular disc (center O) with a circular hole cut out of it, as shown.

​

​The radius of the larger disc is 2121 millimeters.

​Find the area of the pendant. Use 3 . 143.14 for \mathrm{\pi }π and round to the nearest tenth.

for the points! : )

30

step-by-step explanation:

idk

i hope i

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8