Painting a mural
Doing charity work like playing a concert
Design
Answer:
- 455 adult tickets
- 884 student tickets
Step-by-step explanation:
Let "a" represent the number of adult tickets sold. Then 1339-a is the number of student tickets sold. The revenue collected was ...
5a + 1(1339-a) = 3159
4a = 1820 . . . . . . subtract 1339, collect terms
a = 455 . . . . . . . . divide by 4; adult tickets sold
(1339-a) = 884 . . . . student tickets sold
455 adult tickets and 884 student tickets were sold.
Answer:
Step-by-step explanation:
Anything raise to the power zero is 1
Therefore,

LHS = RHS
Hence Proved
h = 
multiply both sides by 2 to eliminate the fraction
2A = ( b + c)h
isolate h by dividing both sides by (b + c)
h = 
Answer:
what is the butter amount?
Step-by-step explanation:
x's everything by 3
2x3=6 c of flour
1x3=3 c of sugar