Which of the following sets of values is a soulution to the following system of liner expressions, 4x+y=24 x-y=-4 x=4, y=8 x=2, y=6 x=1, y=1 x=5,y=4 explain which method you used and why you chose it show your work : ) will mark brainliest

x=5,y=4

Step-by-step explanation:

Let's use elimination, shall we? xD

4x+y=24

x-y=-4

step 1:  [use the distributive property]      

                    4x+y=24

                   -4(x-y=-4) > -4x+y=-16        (-4x cancels out)

step 2)

                   2y=24+(-16)

                   2y=8  [divide both sides by four]

                   y=4

subsitute y=4 for x > 4x + 4 = 24 > 4x=20

                                                                          divide both sides by four

x=20/4 > x=5

Final x=5,y=4

in 4 days he will run   12/14

step-by-step explanation:

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: