Answer:
4x - 2y = -8--------equation 1
y = 2x + 4
or, -2x+y=4---------equation 2
multiply equation 2 by 2 and solving equation 1and2 we get,
4x - 2y = -8
-4x+2y=8
---------------=
impossible
Answer:50, 100, 151
Step-by-step explanation:
because adding two side must be bigger than the 3rd side
Answer:
True
Step-by-step explanation:
180 is a whole revolution
20,000,000+80,000+4,000+78
It's been a while since i learned this..
F(2)=4(2)-3=5
f(6)=4(6)-3=21