While at a carnival, andrew comes across a game that involves rolling a die. according to the game's rules, if the number rolled is even, the player wins dollars equivalent to two times the number. and if the number rolled is odd, the player loses $9. if andrew rolls the die once, he can expect to $.

Find the value of x for which line a is parallel to line b

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?