For questions 2 and 3, simplify each polynomial.

3x2 + 6 - 2x + 5x - 4x2 + 9

A. - x^2 + 3x + 15

B. 7x^2 + 3x + 3

C. x^2-3x+15

D. - x^2 + 7x + 15

3 2 3 4 z 0.00 1.00 2.00 Probability 0.5000 0.8413 0.9772 0.9987 3.00 0.16 0 0.68 0.81 0.84

What is the simplified form of the expression 27? A. 1 B. 3 C. 6 D. 9

Each journal weighs about 280 grams what is the total weight of three journals

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Sasha has two pieces of cord, one 12 feet long and the other 16 feet long. She wants to cut them up to produce many pieces of cord that are all of the same length, with no cord left over. What is the greatest length, in feet, that she can make them

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