Answer:
Yes
Step-by-step explanation:
Answer:
The answer is C
Step-by-step explanation:
The last one because the other ones only go to the positive side and not the negative too since the cube root
Answer:
(3)
and 
(4) 
Step-by-step explanation:
Question 3
Required
Solve for x and y
We have:
--- angle on a straight line
Collect like terms


Solve for x


Also:
---- opposite angles
So, we have:



Divide by 2


Question 4:
Required
Solve for x
We have:
---- angle at right-angled
Collect like terms


Divide by 16

Answer: Its the first choice
Step-by-step explanation: