What is the least common denominator of the rational expressions below? 2/x² – 3x + 5/x² + x - 12
A. x(x - 3)(x - 3)(x + 4)
B. x(x - 3)(x + 4)
C. (x-3)(x + 4)
D. (x-3)(x-3)(x+4)

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.