Answer:
when y=80 the value of x is 32 and when y=100 what is the value of x so Criss cross 80=32
and 100= x so the answer will be 32*100 divided by 80 is equal to 40 I guess it's 40 the value of x is 40 in my guess
X/3/2/6/4
2/6/4/12/4
12/36/24/72/48
14/42\28/84/56
21/63/42/126/84
The coordinates of the fourth vertex are (0,0). I hope this helps!
The answer for 2n + 5 - 3p +4 4n is 2