Which system of equations has the same solution as the system below?
3x + 6y = -1
4x + 3y
HE
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3x+6y= –18
4x – 6y = -2
30 + 6y = –18
1-8x + 3y = -2
3x + 6y = –18
- 8x – 6y=1
3x + 6y = -18
-87-642

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart