Answer:
read the explanation
Step-by-step explanation:
the first one is positive 24 and the second one is -2
Answer:
(2 1) for L (4 3) for G (4 -1)
Step-by-step explanation:
Answer:
Yes.
Step-by-step explanation:
Any three points are always coplanar.
Answer:
-1
Step-by-step explanation:
Given the equation:
Substitute 
into this equation:
Subtract 4:
Answer:
B. 152 + 7
Step-by-step explanation:
(8x + 16) + (7x - 9)
8x + 16 + 7x - 9
15x + 16 - 9
15x + 7
None of these options have this answer, so we see A and B:
A. x + 7
B. 152 + 7
It can't be A because we have 15x and A is x + 7
By process of elimination we have B. 152 + 7
x = 10 and 2/15
