Nathaniel got in a bicycle accident on his way to work downtown. He has medical insurance, but not enough money to cover the other 50% of the costs. So he opens up a new credit card to pay his medical bill. Which phrase best describes Nathaniel's financial decision?

Need on this one asap im almost done with this subject

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.