Aidan has put 21 hours of work. To simplify it, Harry worked 7 hours and Aidan worked 7 x 3 times which equates to 21 hours.
Answer:
brighter
Step-by-step explanation:
tiana ratio = 7:5
tyler ratio = 5:7
compare 7:5 and 5:7
cross multiply =
tiana tyler
49 25 t
herefore tiana is brighter
Answer:
1/3??? im probably wrong but i would answer it like this.
Step-by-step explanation:
Answer:
n=42
Step-by-step explanation:
n/6-2=5
n/6=7
n=42
Answer:
Step-by-step explanation:
Given that there are two functions f and g as

We have to find the composition of functions.
Composition functions are calculated as the first function inside bracket and then the outside function of answer inside.
a)
b) 
c) ![fof = f(\sqrt{x} ) = \sqrt[4]{x}](https://tex.z-dn.net/?f=fof%20%3D%20f%28%5Csqrt%7Bx%7D%20%29%20%3D%20%5Csqrt%5B4%5D%7Bx%7D)
d) 