X=number of weeks
We can suggest this inequation:
17x>175.5
x>175.5/17>10.323>11 (the solution have to be a whole number, therefore the answer will be 11 weeks or more)
Answer: Tomas need save money during 11 weeks.
Step-by-step explanation:
only 10 and 12. luck to you
Some possible coordinates for G are 11 or -15
Answer:
3b
Step-by-step explanation:
b+b=2b
2b+b=3b
Answer: y=6, x=2
Step-by-step explanation:
Substitute x=12-y/3
Isolate y, then you get 6 is y
x=12-3/3
x=2
