Which of the following addition problems could be modeled by the algebra tiles shown below? Assume that no zero pairs have been removed yet. O(2x2 - 4x + 5) + (-5x2 + 2x - 3) 0 (-2x2 + 5x – 5) + (-x2 + 3x + 3) O(-x2 + 3x – 3) + (-2x2 + 3x + 5) O (x2 + 8x – 3) + (-2x2 – 2x +5).

answer: -8.2562234e+13

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316