Answer:
I believe it to be 11 long.
Step-by-step explanation:
Answer:
-2x+3
Step-by-step explanation:
Gradient is change in y over change in x

=2
and then
+3 because that's where it cuts the Y axis
125×20=2500
2500-2140=360
Your answer is correct, 360 seats are not occupied
Answer:
16
Step-by-step explanation:
grater than 13 less than 20
14,15,16,17,18,19
6 ones
16
Idk exactly what those angles are called. I think supplementary interior. Which means they add up to 180°
So, (4x-2)+(6x-8)=180
Simplify. 10x-10=180
Now we need to get x by itself so add 10 to both sides to get 10x=190
Then divide by 10 to get x by itself x=190/10
So x=19
Hope this helped!!!