Answer:
140 is the answer for y2 because x1 is 80 more than x2 so you would subtract y2 by 80
Remember you can' do anything to boht sides, but when times negative, flip sign
distributive property
a(b+c)=ab+ac
distribute the -4
-8+4x
now we have
2x<8-8+4x
2x<4x
minus 2x both sides
0<2x
therefor
0<x
answer is x>0
Answer:
for this equation one factor is (x+6) and the other is (x-4)
400,000 milligrams because 1 gram is 1000 milligram.