Urgent -3x+2y-z=8: -3x+4y+5z=-14: x-3y+4z=-14
solve using elimination method
x=
y=
z=

Step-by-step explanation: you need to first try to get that down to 2 equations with 2 variables then you can plug in and find all the variables

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.