Answer:
52 minutes because if you write the problem out on a peice of papaer it will make sense
There would be no real solution because something times a number twice does not equal a negative
Answer:
y=-3
Step-by-step explanation:
.....................
Answer:
285 = 50h + 60; 4.5 hours
Step-by-step explanation:
$50 per hour - 50h
$60 for parts - 60
$285 total
285 = 50h + 60
225 = 50h
h = 4.5
The plumber worked for 4.5 hours to fix the leaky sink
Answer:
504
Step-by-step explanation:
(24)(21)= 504