Answer:
Yes
Step-by-step explanation:
What is the problem?
The answer is C (EF and HI)
This is because both lines pass through the centre A, meaning both are diameters. Hence, they are equal in length.
Answer:
52
Step-by-step explanation:
(-6)x(-6)=36
(4)x(4)=16
36+16=52
Answer:
7x^2 -128x -19
Step-by-step explanation: