Acar gets 35 miles per gallon. how many gallons do you need to go 700 miles?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Answer this question, only if you know the answer. 30 points and brainliest!

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)