28% of 49 is 13.72. So subtract that from 49 and you get 35.28. 35.28 is the price after the sale
Step-by-step explanation:
Hi there!
Given;
f(x) = 17x + 9
h(x) = 4x
To find: f(x)-h(x)
f(x)-h(x)= 17x + 9 - 4x
= 13x + 9
Therefore, f(x)-h(x) = 13x + 9.
<u>Hope it helps!</u>
9.42 is the circumference, for future refernce its just pi times diameter :)