Okay so just put the 4 in for x
and multiply
Answer:
35 tickets at $35, 72 tickets at $25
Step-by-step explanation:
x+y=107 -> 5x+5y=535
45x+25y=3375
simplify, divide by 5 to get
9x+5y=675
Substract
9x+5y=675
- 5x+5y=535
4x=140 -> x=35
y=107-35 = 72
The equation that models this relationship is y = 3x + 2.
Answer:
or 
Step-by-step explanation:
Remember that
1 hour=3,600 seconds
so
by using proportion

Convert to meters

Answer:
Hi there!
Surface~ is the outside part, uppermost area
Area~ the extent or measurement of a surface