1point
which of the following is equal to the rational expression below when x+2 or
9?
4(x-2)
(x-2)(x-9)
*-2
o a
o b.
oc.-2
o d. x

Identify one charcteristic of exponential growth

Find the missing dimension extra points

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?