Answer:
Option A. 
Step-by-step explanation:
we have

Applying the distributive property

Answer:
(0,10) and (1,15)
Step-by-step explanation:
Answer:
(x-2)^2-11
Step-by-step explanation:
Answer:
534 is the mean.
Step-by-step explanation:
to calculate the mean you add all the numbers together (for example this set of numbers):
785, 585, 465, 409, 495, 465
=3204
then divide the number of numbers that you added together , (in this case 6)
3204/6
=
534