Answer:
1 set of 10 14 sets of 1 altogether is 14
Step-by-step explanation:
Yes, yes it is!
Because every point on the line of this equation is also a solution!
THis is called a linear equation!
You have x , x+7, and 7x-7. When you add those up and equal it to 180 you can get your x. X equals 20
So one angle is 20 degrees
The second angle is 27 degrees
And the third angle is 133 degrees.
A. 4 is greater than-2, which is the product of the second term
21/25 would be the answer