Factor by grouping.6x10 - 9x5y3 + 8x5y3 - 12y6
A. (3x5 - 4y3)(2x5 + 3y3)
B. (6x5 + 4y3)(x5 - 3y3)
C. (3x5 + 4y3)(2x5 - 3y3)
D. (3x5 + 4y)(2x5 - 3y6)
Answer: C
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Find the indicated probability.A bag contains 5 red marbles, 4 blue marbles, and 1 green marble. A marble is drawn at random from the bag. What is the probability of choosing a marble that is not blue?
A. 
B. 
C. 
D. 6
Answer the question.It took 28 seconds for the temperature to rise from 2° F to 148° F when a thermometer was taken from a freezer and placed in boiling water. Although we do not have detailed knowledge about the rate of temperature increase, we can know for certain that, at some time, the temperature was increasing at a rate of 
° F/sec. Explain.
What will be an ideal response?
List all equally likely outcomes in the sample space for the indicated experiment.The aces are separated from a deck of standard playing cards and shuffled. Two are randomly selected. Use "C" for clubs, "D" for diamonds, "H" for hearts, and "S" for spades.
A. {(C, D), (C, H), (C, S), (D, H), (D, S), (H, S)} B. {(C, D, H, S)} C. {(C, D), (C, H), (C, S), (D, C), (D, H), (D, S), (H, C), (H, D), (H, S), (S, C), (S, D), (S, H)} D. {(4, 4)}
Use the Pythagorean theorem to find the missing side of the right triangle with legs a and b, and hypotenuse c. Approximate values to the nearest tenth when appropriate.a = 9 mi, b = 12 mi
A. 8 mi B. 14 mi C. 11 mi D. 15 mi