Answer:
$20
Step-by-step explanation:
Easy formula for these problems is new price divided by change in percent as decimal with 1 at begining. So for this problem it is 21.05/1.0525. You can then test your answer by muliply you answer by 1.0525.
5/10+2/9=13/18
=1/2+2/9
=9/18+4/18
=9+4/18
answer: 13/18
Answer: I believe this is it
(gof) (4) = 9
Hence, option A is true.
f(x)=-x³
g(x)=|1/8x -1|
(gof) (4) = g{f(4)}
First wee need to determine f(4)
f(4)=-(4)³
= -64
so
(gof) (4) = g{f(4)} = g(-64)
=
Thus,