Answer:
A ray is a part of a line that has one endpoint and goes on infinitely in only one direction.
Answer:
ΔCTA ≅ ΔDRA
Step-by-step explanation:
Triangles CTA and DRA are congruent by ASA postulate. This is because:
- ∠A is the same for both triangles (they are opposite angles)
Then, correspondent angles and sides are congruent, for example, ∠3 ≅ ∠4
Answer:

Step-by-step explanation:
By FOIL method, 
Answer:
Battery
Step-by-step explanation:
Becouse of the battery there have been 20 returns which is the most returns as shown on the graph which means they should replace the batterys with new ones.
Answer:
x = 6
Step-by-step explanation:
3 x 8 = 24
4 x 6 = 24