Aperson 5 feet 3 inches tall casts a 6-foot shadow. at the same time of day, a lamppost cast an 18-foot shadow. what is the height lamppost? a. 15.75 ft. b. 15.9 ft. c. 31.5 ft. d. 1.5 ft.

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

The area of square garden is 300m squared. how long is the diagonal?