Lara draws some triangle models with the measurements she wants to use them to construct them which of these triangles constructions would not be possible 

How many lines can be drawn through points j and k? 0 1 2 3

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.

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)