Expression 1 6 x 7 – 3^2 x 9 + 4^3 = expression 2 5 + 4 x 2 + 6 – 2 x 2 - 1 (a) what is the value of expression 1? (b) insert parentheses in expression 2 so that it has a value of 19. then show why your expression has a value of 19.

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.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Is the power produced directly proportional to the wind speed, give reasons for your answer?