The difference (-) between 3 times a number (3n) and 21.
3n - 21
75/200 movie goers watching 3D were students. 37.5% were students
50/100 movie goers watching 2D were students. 50% were students.
Answer:
i
Step-by-step explanation:
Answer:
Parallel
Step-by-step explanation:
y=5x+10
y=5x-15
Answer:
Step-by-step explanation:
23 divided by X. X=half of 23. but really, you need to add to it. other than that i can't help ya, all i know is that half of 23 is 11.5
