Which of the following is an author of american literary realist fiction.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

When your working with the passage-based reading questions on the psat do all of the following except. a)make sure you read each question throughly. b) try to answer each question before you look at the answers. c) plan to spend most of your time reading the passage. d) make sure your answer choice is the most correct number me

How do we determine if they are made with matter