Answer:
y($) = 405- 20x
Step-by-step explanation:
Number of short driveways = x
Number of long driveways = 9-x
Fee per long driveway = $45
Fee per short driveway= $25
Total amount = y
y ($) = 25x + 45 (9-x)
= 25x + 405 -45x
= 405- 20x
Answer:
It is A
Step-by-step explanation:
Answer:
y = -3x - 1
Use the methods on your other questions.
10
b: 5+5
c: 5+5
thats thw andeer
Answer:
oxide, sulfide, sulfate, and carbonate groups.
Step-by-step explanation:
