Answer:
20 less than a number is equal to the number.
Step-by-step explanation:
Answer:
Option (B).
Step-by-step explanation:
Here there are two parallel lines c and d cuts by a transversal p.
The angles are formed as shown in diagram.
Here,

So, the option (B) is correct.
Using the Quadratic formula
your answer would be A and C
Answer:
-10
Step-by-step explanation: