The percentage increase in staff was 60.6%.
Answer:
The relation between x and y is

Step-by-step explanation:
Given that,
The value of y varies directly as the square of x.


where r is constant of proportional.
Given that,
y= 27 and x=9
Plug y= 27 and x=9 in above relation





The relation between x and y is

Answer:
Step-by-step explanation:
cant tell what goes with which chart....but I can do this,..
negative 4 over 5 .......rational
sqrt 2....irrational
2.5.....rational
0.4 bar.....irrational
sqrt 16....rational
Step-by-step explanation:
A=2(wl+hl+hw)=2x(14x7+7x7+7x14)=490
Option B is the correct answer
First blank is foreign then the is add then the next one is 28