Answer:
x<24
x<22
x<23
Step-by-step explanation:
X - 4<20
move 4 and add it to 20
x<24
same goes for the other solutions
When -2x+y=1 and y=-x+4, x = 1
Answer: It's an unfair method because two or more students could get the same results./ D
Step-by-step explanation: hope this helps
X^2 + y^2 - x^2 +y^2
That would be (1x+1y)-(1x+1y)
