Answer:
27
Step-by-step explanation:
Plug in 12 every time you see "x". When you do this it should be f(12) = 3(12) - 9 = 36 - 9 = 27.
Hope this helped :)
I depends on how long they want to sing it.Like say if you are listening to a song for 3:17 and then you play another song and end at 2:54
13 because if the height is 14 you would subtract 28 because there’s two sides. Then you would get 26, divide that by 2 and get 13 for the base. Idk if it makes sense
Answer:
Forget it, i'm confused
Step-by-step explanation:
(3x+2)+(5x-5)=8x-3
(17x-7)-(8x-3)=9x-10
Double Check
9x-10+5x-5+3x+2
17x-15+2
17x-13