Which statement is true about the following system of linear inequalities in two​ variables? 2x-y>5 and 5x+4y≤20 A. The ordered pair ​(2,​1) is a solution to the system.
B. The boundary line 5x+4y=20 should be drawn as a dashed line.
C. The boundary line 2x-y=5 should be drawn as a solid line.
D. The ordered pair​ (0,0) is not a solution to the system.

han when lo ahe whn hew anh ? ?

explanation:

what is the original number? you forgot to add it.

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .