Pre-image ABCD was dilated to produce image A'B'C'D What is the scale factor from the pre-image to the image? Enter your answer in the box as a fraction in simplest form ​

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Which system of linear inequalities is graphed? can somebody pleasssse

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20