2 answers:
Answer:
I'm pretty sure -45 is the only answer out of all of those.
No, Yes, No, No
-6 = (w/9) - 1
add 1 both side
-5 = w/9
multiply 9 by both sides
w = -45
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Use substitution to solve for x and y.
X=2, y=6
Answer:
Floor 48
Right and left rectangles 80
Two triangles 24
48+80+24 =152
Step 1: Isolate the variable term (the x and its coefficient (the number in front of it))
Step 2: Get the variable alone
and thats your answer :)
the answers are 9,000 and 900