5.5 + 5.7 + 9 yards = 20.2 yards for perimeter
The area is 15 yards.
Answer:
x=5
Step-by-step explanation:
7x+15-9x=5
-2x+15=5
-2x=-10
x=5
Answer:
21/4
Step-by-step explanation:
take 5 times 4 and add one
5x4=20+1=21
Answer:
what are the given values for x?
Step-by-step explanation:
i don't know what the given values for x are
but if you know them, here's an example
let's say x=4
y=(4)+2
y=6
Answer:
Step-by-step explanation:
Fixed monthly fee = $20
Amount charged per minute for long distance calls = $0.20
denotes total cost such that 
minutes are used for long distance calls.
Amount charged for minutes for long distance calls 
Therefore, an equation for the total cost, C, when N minutes are used for long distance calls is
