Use order of operations and a little bit of trial and error. PEMDAS Parenthesis exponents multiplication division addition subtraction. place parenthesis around two sets of numbers and then carry out the order of operations to get the answer. If you still need help leave a comment.
The Scopes Trial reflects the head-on clash between science and religion in the 1920's due to the emerging scientific discoveries at the time, which discredited scriptures from the Bible, causing great uproar between fundamentalists and evolutionists. I hope my answer has come to your help. God bless and have a nice day ahead!