Answer:
28.26 
Step-by-step explanation:
The area of the quarter circle is the area of the circle / 4. Thus, the area is 
= 
= 28.26 square centimeters
Answer:
use d e s m o s it helps with calculations and stuff
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
imagen the inequality sign is a normal equal sign so you would just do it as a normal problem solving for the variable.
so first get n by its self so you start by gettting rid of 8.7, so to cancle it out you minus it by its self and what you do to one side you do to the other.
now you have -2.5n > -3.25
divide it by its self by both sides and you get 1.3
and because you divided by a negative your sign switches to the other side. It’s called the negative division rule
40 x .05 = 2
40 + 2 = 42
$42 with sale tax
$2 total sales tax
