For easier, let's say x represents a pack of 10 and y represents a pack of 30
we can start with 2 of the 30's
2y=60
we can replace one of the 30's with 3 of the 10's
y+3x=60
and finally we can use all 10's
6x=60
there are only 3 ways
Answer:
15 ft
Step-by-step explanation:
The answer is 223 its easy subtractions hope it helps.:)
Answer: the lines intercept at (4, -3)
Step-by-step explanation: