Suppose triangle bca is congruent to triangle ecd. which statement is not necessarily true?

a) line BC is congruent to line CD

b) angle A is congruent to angle D

c) angle BCA is congruent to angle DCE

d) line BA is congruent to line ED

Factor the polynomial. 13x² - 20x - 12

Solving systems by substitution: y=5x-10 y=3x+8 I dont underatand how to solve it

What is the meaning of y from y=kx?

A Mexican restaurant receives 60 take out orders. The manger found that 60% of the orders where tacos and 25% of the orders were for burritos. How many orders were for other items?

Highway safety engineers test new road signs, hop - ing that increased reflectivity will make them more visible to drivers. Volunteers drive through a test course with several of the new - and old-style signs and rate which kind shows up the best.

Paula has a digas that weighs 3 times as much as Carla's. The total weight of the dogs is 48 lb how much does Paula dog weigh. Draw a diagramar ti find the weighs of Pailas dog

400 to 5 in simplest form

How much does an aluminum can weigh

Siimplify (cos2 θ-1) / (11 - sin2 θ)

A truck travels a constant speed of 20m/s. It then decelerates to rest in ten seconds. Find the total distance travelled by the truck in the 20 seconds.