If the sum of two nonzero integers is 9 and the sum of their squares is 36, then what is the product of the two integers? (show work or explain please) A) 9
B) 13.5
C) 18
D) 22.5
E) 45

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?