Answer:
Add ak190 smart answer
Step-by-step explanation:
Answer:
30 adult tickets and 50 child tickets
Step-by-step explanation:
605 = 8.5a + 7c
80 = a + c
620 = (8.5*40) + (7*40)
605 = (8.5*30) + (7*50)
a = 30 c = 50
-9d = 63
you divide both side by -9
sooo...
d = -7
Answer:
3384
Step-by-step explanation:
Answer:
x=76
Step-by-step explanation:
The two marked angles are alternate angles, which means they're equal.