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
Answer:
8. -(70a^2b^2c)
10. 12xy(3y-4x)
11. (t-12)(t-4)
Step-by-step explanation:
Answer:
ok i am going to give the graph
Step-by-step explanation:
1A: 10,000
bc volume= length x width x height and 10x10x10=10,000
1B: 600
area= length x width, then add the area of each of the sides (100)
R = -9
You subtract 8 from both sides, then divide both sides by 2 to get the value of r