Answer:
- 13
Step-by-step explanation:
To evaluate (g ￮ f)(3), evaluate f(3) then use this value to evaluate g(x)
f(3) = 3 - 7 = - 4, then
g(- 4) = 4(- 4) + 3 = - 16 + 3 = - 13
Lets Sean's age be x
Helen's age by y
x/y=3/5
x=3/5y
Second equation
2(x-2)=y-2
on solving u get Helen as 10 and Sean as 6
7 times
You'll have a remainder.
So the full answer would be 7 remainder 3
The answer to the question is 17.9
