the diagram shows the section of a bridge between the points A and K. The length of line segment AK is 640 square meters. Triangle ABC, triangle CDF, and triangle FJK are similar and 2AC=CF=2FK. The first pillar BG is 20 meters tall. What is the area of triangle CDF

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =