Answer:
7929
Step-by-step explanation:
it is 7929 because if u times 3 and 2640 it's 7929
x=15-657/2=15-373/2=-5.316
x=15+657/2=15+373=20.316
Answer:
The lines are parallel.
Step-by-step explanation:
The first line is 
In slope-intercept form, this line has equation: 
The second line is 
In slope-intercept form, the line has equation: 
The slopes of the two lines are the same (m=1)
however, the y-intercepts of these lines are different (-1) and (+1) respectively.
The first choice is correct.
The two lines are parallel and hence will never intersect.
Answer: I’m confused:p
Step-by-step explanation:
40*7= 280
You would put 280 over 320
280
-----
320
Take off the zeros since they both have one.
28
---
32
28/32 is your answer.
If you need a simplified version your answer would be 7/8