For plan A it will only take five minutes to amount to $20.50
Plan B will need 30 min to cost the same as plan A $20.50
12 x 12 = 144, 144 x 3 and then subtract 5 to get 427
<span>the hypotenuse (cos = adj/hyp).
</span><span>the hypotenuse (sin = opp/hyp).
</span><span>the hypotenuse (tan = opp/adj).
</span>
hope this helps........
Answer:
He is missing the 36 in the constant term
x^2 - 12x + 36