Answer:
Step-by-step explanation:
Given :
Now,
Therefore, expression is equivalent to
Answer: 2z + 6
Step-by-step explanation: Distribute the 2 to z and 3.
Answer:
No. It is an isoceles triangle. A scalene triangle would have NO equal angles.
Step-by-step explanation:
Answer: -11
Step-by-step explanation: 5 squared is 25 and 12(-3) is 36 and 25+-36=-11