Simple....
you have 7(5x+3)+3(12-x)....
just take them apart....
7(5x+3)
distribute the 7...
7*5x=35x
and
7*3=21
Now, the other part...
3(12-x)
Distribute the 3...
3*12=36
and
3*-x=-3x
Now, add what you have found....
35x+21+36-3x
32x+57
Thus, your answer, A.
Answer:
a) when the slopes are equal
Step-by-step explanation:
The slopes of lines can be used to define the nature of lines.
Two parallel lines have equal slopes and the product of slopes of perpendicular lines is -1.
Hence, we can conclude that two distinct non-vertical lines parallel when
a) when the slopes are equal ..
So, option a is correct ..
Answer:
I have...NO ANSWER FOR YOU l m a o
Step-by-step explanation:
the radius would be undefined for this problem
Answer:
C & B
Step-by-step explanation:
