1.) there is a clearance sale at aeropostale where you can buy 5 shirts for $46. marlene wants to buy
only two shirts, and she has a coupon for 25% off of her entire purchase. how much does marlene
spend before taxes?

2.) the sales tax is 6.5%. how much does marlene spend after the taxes are added on?

Which graph has a rate of change of zero

Adie is rolled, what is the probability of getting an even number or a 3? write the solution too

The vice president of programming at nbc is finalizing the prime-time schedule for the fall. she has decided to include a hospital drama but is unsure which of two possibilities to select. she has a pilot called the surgeon and another called critical care. to her make a final decision, a sample of 20 viewers from throughout the united states was asked to watch the two pilots and indicate which show they prefer. the results were that 12 liked the surgeon, 7 liked critical care, and one had no preference. state the decision rule, using the 0.10 significance level. h0: π = 0.50 h1: π ≠ 0.50 1. reject h0 if number of + signs is either < = or > = 2. what is your decision regarding h0? is there a preference for one of the two shows?