Which of the following statements is NOT true?
Choose the correct answer below.
A.
A parallelogram is a quadrilateral.
B.
A rhombus is a parallelogram.
C.
A rectangle is a parallelogram.
D.
A rhombus is a trapezoid.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?