Answer:
Missing length = 20
Step-by-step explanation:
Ratio is 16/20=4/5
25×4/5=20
Answer:
10
Step-by-step explanation:
10x2+10
=10(2x+1)
Plumber a = 60x
Plumber b = 40+55x
An 8 hour job would cost the same for both plumbers. It would cost $480. Plumber a should be hired for a 5 hour job.
Answer:
It is 5/4
Step-by-step explanation:
The answer is A
Hope this helps!