Answer:
It depends on the person, some people on brainly are here to help. I am very sorry that you did not get the help you needed. If you do need future help I am sometimes available and would be happy to help.
F(g)=sqrt(7x+b)
f(g(4))=sqrt(7*4+b)=6
sqrt(28+b)=6
28+b=36
b=36-28
b=8 which is A
Answer:
Step-by-step explanation:
The increase is $725.
$725
-------------- * 100% = 25% = "percentage increase in the amount saved"
$2900
