Drag the tiles to the correct boxes to complete the pairs. Match each system of equations to the diagram that represents its solution.
z-2y-z = -5
2x-3y-z=0
3x-4y-z= 1

x-2y-z= 5
2x-5y+3z= 6
x-3y+4z= 1

7x+4z = -13
y-5z = 11
2x+7y = 6

8x+9y-2z= 4
4x+9/2y-z= 2
-24x-27y+6z = -12

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

answer: the answer is 110

is the anwser b. (-13)?