So you already know the difference between the new number and original number, so all you have to do now is plug it in to this: Percentage Change=Difference/Original Number x100. So 17.99/257=.07x100 which equals 7%. So B is the correct answer.
Answer:$12.15
Step-by-step explanation:
Given
The regular price of an item 
Maria gets a discount of 
Amount paid after the discount is

Answer:
hello : Infinitey
Step-by-step explanation:
−4y + 4y + 2 = 2
2 = 2 ... right
so : Infinitey solutions
Answer:
The answer is (x+y)^3
Step-by-step explanation:
using the division/subtraction law of indices
In indices division is equal to subtraction on powers
(x+y)^5 ÷ (x+y)^2
=(x+y)^5-2
=(x+y)^3
Answer:
the perimeter is 28
Step-by-step explanation:
2+2=4
12+12=24
24+4=28