Suppose 241 subjects are treated with a drug that is used to treat pain and 51 of them develop nausea. Use a 0.10 significance level to test the claim that more than 20% of users develop nausea.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

Finding tbe values of the variables in each kite