2 answers:
Answer:

Answer:
-30
Step-by-step explanation:
( Add 2 on both sides)
( Multiply by -3 on both sides)

<u>Verify:</u>
<u />
(Correct<u>)</u>
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<span>f(x) = -3x^2</span>
insert x=2
y=-3*2^2
y=-3*4
y=-12
so your pair is (2,-12)
20a + 4b - 9a + 3 = 11a + 4b + 3
Answer:
It would take 6 minutes.
Step-by-step explanation:
720/2=360
360/60=
6