Your answer should be 12.57
Answer:
B)
Step-by-step explanation:
Here, the given functions are:

Now, g(x) - h(x) is :

⇒
B) Hence, 
Answer:
Step-by-step explanation:
20 increased to 22
20/22= 10%
10% of 20.00 is $2.00
2+20 = 22
Would it be 2.5??? I think it would but not completely sure
Answer:
Discount: 25%
Tax: 6.5%
Step-by-step explanation:
Percentage of discount:
x/100 = 10/39.99 (what percentage is 10 of 39.99) (%/100=is/of)
= 25%
Percentage of tax:
x/100 = 1.95/29.99
= 6.5%