Afootball game lasted 3.15 hours. how many seconds did the game last? f necessary, round your answer to the nearest tenth of a second

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?