Answer:
Kevin mowed 4 lawns
Step-by-step explanation:
Let the number of lawns Kevin mowed be x.
12 = 3x
x = 4
Topic: Algebraic equations
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Answer:
it's information presented unlawful
Answer:
The sign should be negative ( - )!
Step-by-step explanation:
-4 - 8 = -12
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Answer:
B) 3(2x+3)^2
Step-by-step explanation:
12x^2+36x+27
factor out the 3 first,
3(4x^2+12x+9)
factor out the trinomial 4x^2+12x+9,
3(2x+3)(2x+3)
3(2x+3)^2
1 = x + 4
3 = x
2 = 2x + 5
3 = 2x
3/2= x
