Answer:
-25/3,
,-pi/2,3pi
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
The value of y should be 8
Answer:
B, E
Step-by-step explanation:
Answer A is wrong: 5 + 2 + x
Answer C is wrong: 5 + x + x
Answer D is wrong: 5 + x*x
F is wrong, because a product is the result of multiplying.