<span>What is 12x^2 +14x -6 factored
= (2x + 3)(6x - 2)
hope that helps
</span>
Answer:
8 rabbits
22 chickens
Step-by-step explanation:
c = chickens
r = rabbits
heads - c + r = 30
legs - 2c + 4r = 76
We can now use these two equations to create one by isolating the variable (c) in the first equation.
c = 30 - r
2c + 4r = 76
2(30 - r) + 4r = 76
60 - 2r + 4r = 76
2r = 16
r = 8
Now we know that there are 8 rabbits, which means that there has to be 22 chickens in order to have 30 heads.
I think its GI. Could be HJ too. Here's a little reminder about intersecting, parallel, and perpendicular lines...
Answer:
106
Step-by-step explanation:
One wire is 8.5m, and the other wire is 7.5m.